Your privacy matters to us. This Privacy Policy explains exactly what personal data tk5666 collects, why we collect it, how we use and protect it, and what rights you hold as a user of our platform.
tk5666 ("we", "us", "our") operates the online sports betting and casino platform accessible at https://tk5666.bid (the "Platform"). We are committed to protecting the privacy and personal data of every user who visits, registers on, or otherwise interacts with our Platform.
This Privacy Policy sets out in clear, formal terms what categories of personal data we collect from you, the legal bases on which we process that data, the purposes for which we use it, the circumstances under which we may share it, and the rights available to you regarding your personal information. This Policy applies to all users of the tk5666 Platform, including visitors who have not registered an account, registered account holders, and any person who contacts our customer support team.
By accessing the tk5666 Platform or creating an account, you acknowledge that you have read this Privacy Policy and consent to our data processing practices as described herein. If you do not agree with any part of this Policy, please discontinue use of the Platform immediately. This Privacy Policy should be read in conjunction with our Terms & Conditions.
tk5666 collects personal data across several categories depending on how you interact with our Platform. The table below summarises the categories of data we may hold about you:
| Category | Examples | When Collected |
|---|---|---|
| Identity Data | Full legal name, date of birth, NID/passport number, gender | Registration & KYC verification |
| Contact Data | Mobile number, email address, residential address (division, district, upazila) | Registration & account updates |
| Financial Data | bKash number, Nagad number, Rocket number, Upay number, bank account details, transaction history | Deposits, withdrawals, and payment processing |
| Technical Data | IP address, device type, operating system, browser type and version, screen resolution, time zone | Automatically on each visit |
| Usage Data | Pages visited, games played, bet history, session duration, click-stream data, search queries on the Platform | Automatically during Platform use |
| Communications Data | Live chat transcripts, support ticket content, email correspondence | When you contact our support team |
| Verification Documents | Scanned copies of National Identity Card (NID), passport, driving licence, proof of address | During KYC verification or on request |
| Marketing Preferences | Opted-in communication channels, promotion preferences, notification settings | Account settings and opt-in forms |
We do not collect any special category data (such as biometric data, health information, religious beliefs, or political opinions) unless strictly required by applicable law and with your explicit consent.
The majority of personal data we hold is information you provide to us voluntarily when you register an account, complete identity verification, make a deposit or withdrawal, contact our support team, or update your account profile. This includes your name, mobile number, address, and payment method details.
When you visit or use the Platform, our servers and analytics tools automatically record certain technical information about your device and interaction with the Platform. This includes your IP address, browser type, device identifiers, referring URLs, pages accessed, and timestamps. This data is collected using server logs, cookies, and similar tracking technologies — see Section 7 (Cookies & Tracking) for further detail.
We may receive personal data about you from third parties in limited circumstances, including:
In limited circumstances related to fraud prevention, we may consult publicly available sources such as company registers, electoral rolls, or sanctions lists to verify information you have provided or to detect suspicious activity.
We process your personal data only where we have a lawful basis for doing so. The legal bases we rely upon are as follows:
tk5666 uses the personal data we collect for the following purposes:
tk5666 does not sell, rent, or trade your personal data to third parties for their own marketing purposes. We may share your personal data only in the limited circumstances described below:
We engage carefully selected third-party service providers who process personal data on our behalf to help us deliver the Platform. These include payment processors (bKash, Nagad, Rocket, Upay), identity verification providers, fraud prevention tools, cloud hosting services, and customer support software providers. All service providers are bound by contractual data processing agreements that restrict their use of your data to the specific service they provide for us.
Certain gameplay data (such as game session identifiers, stake amounts, and game outcomes) may be shared with our licensed game studio partners (including Pragmatic Play, Evolution Gaming, NetEnt, Microgaming, Spribe, and Ezugi) to the extent necessary to deliver their games and resolve technical disputes. These providers process such data under their own privacy frameworks, which comply with applicable industry standards.
We may disclose your personal data to law enforcement agencies, regulatory bodies, courts, or other competent authorities where we are legally required to do so or where we believe in good faith that such disclosure is necessary to prevent fraud, protect the safety of our users, or comply with a legal obligation.
In the event of a merger, acquisition, restructuring, or sale of all or part of our business, your personal data may be transferred to the acquiring entity as part of that transaction. We will provide notice before your personal data is transferred and becomes subject to a different privacy policy.
Cookies are small text files placed on your device by websites you visit. They are widely used to make websites function efficiently, to remember your preferences, and to provide analytical information to website operators. tk5666 uses cookies and similar tracking technologies (such as web beacons and local storage) on our Platform.
| Cookie Type | Purpose | Consent Required |
|---|---|---|
| Strictly Necessary | Required for the Platform to function — session management, security tokens, login state | No (essential) |
| Functional | Remembers your preferences such as language, timezone, and display settings | No (functional) |
| Analytical | Measures Platform usage, identifies popular content, and helps us optimise performance | Yes |
| Marketing | Tracks your interaction with our promotional content to help us deliver relevant offers | Yes |
You can control and manage cookies through your browser settings. Most browsers allow you to block or delete cookies. Please note that disabling strictly necessary cookies will impair the functionality of the Platform and you may not be able to log in or place bets. Instructions for managing cookies in common browsers can be found on the browser vendor's support pages.
tk5666 retains your personal data only for as long as is necessary to fulfil the purposes for which it was collected, including compliance with legal, regulatory, accounting, and reporting obligations. Our general data retention principles are as follows:
Upon expiry of the applicable retention period, personal data is securely deleted or anonymised so that it can no longer be associated with you.
tk5666 implements a comprehensive suite of technical and organisational security measures to protect your personal data against unauthorised access, accidental loss, destruction, alteration, or disclosure. Our security infrastructure includes, but is not limited to:
As a user of the tk5666 Platform, you have the following rights with respect to your personal data. To exercise any of these rights, please contact our support team in writing at [email protected]. We will respond to all valid requests within a reasonable time frame, typically within 30 days.
How to Submit a Request: Send your written data rights request to [email protected] with the subject line "Privacy Rights Request". Please include your registered account username and a description of your request. We may need to verify your identity before processing the request.
The tk5666 Platform is strictly intended for adults aged 18 years and above. 18+ We do not knowingly collect personal data from any person under the age of 18. Our registration process includes an age declaration requirement, and we reserve the right to request documentary proof of age at any stage of the user relationship.
If we become aware that we have inadvertently collected personal data from a person under the age of 18, we will take immediate steps to delete that data, terminate the associated account, and forfeit any associated funds in accordance with our Terms & Conditions. Parents or guardians who believe that a minor may have created an account on our Platform are urged to contact us immediately at [email protected].
tk5666 also recommends that parents and guardians make use of freely available parental control software to restrict access to gambling websites on devices shared with or used by minors.
The tk5666 Platform integrates with a number of third-party services to deliver a full-featured gaming experience. These integrations include game engines and live dealer studios from providers such as Pragmatic Play, Evolution Gaming, NetEnt, Microgaming, Spribe, and Ezugi. Each of these providers operates under their own data protection and privacy frameworks, which comply with applicable international standards.
When you play a game powered by a third-party studio, certain technical data (such as game session identifiers, bet amounts, and round outcomes) is transmitted to the relevant provider as part of the game delivery process. This data exchange is necessary for the game to function and for outcomes to be verified. tk5666 selects only providers that maintain appropriate data security standards comparable to our own.
tk5666 is not responsible for the privacy practices of third-party game studios or payment service providers. We encourage you to review the privacy policies of any third-party service you interact with, including bKash, Nagad, Rocket, and Upay, as their policies govern how they handle your data on their own platforms.
Some of our third-party service providers — including cloud infrastructure providers, game studios, and fraud prevention tools — may process your personal data in countries outside Bangladesh. When we transfer personal data internationally, we take steps to ensure that your data receives an adequate level of protection, consistent with the standards described in this Privacy Policy.
Appropriate safeguards we employ for international transfers may include:
If you have questions about the specific safeguards applied to any international transfer of your personal data, you may contact us at [email protected].
tk5666 reserves the right to amend, update, or replace this Privacy Policy at any time to reflect changes in our data processing practices, applicable law, or the services we offer. When we make a material change to this Policy, we will update the "Last Updated" date at the top of this page and, where appropriate, notify registered users via email or in-account notification.
We encourage you to review this Privacy Policy periodically to stay informed about how we protect your personal data. Your continued use of the tk5666 Platform following the publication of any amended Privacy Policy constitutes your acceptance of the revised terms. If you do not agree with an amended Policy, you should cease using the Platform and request account closure as described in our Terms & Conditions.
If you have any questions, concerns, or requests regarding this Privacy Policy or the way tk5666 handles your personal data, please contact our dedicated privacy support team using the details below. We treat all privacy-related enquiries with priority and will acknowledge receipt within 24 hours.
Email: [email protected]
Subject Line: Privacy Enquiry / Data Rights Request
Live Chat: Available on the Platform 24/7 — average response time 2 to 5 minutes
Support Hours: 24 hours a day, 7 days a week (Bangladesh Standard Time, UTC+6)
All formal privacy complaints and data rights requests should be submitted in writing to the email address above. Please include your registered account username, the nature of your request, and any relevant supporting information. We will provide a substantive response within 30 days of receiving a valid request.
Security and transparency are not afterthoughts at tk5666 — they are built into every layer of our platform and every data process we run.
Every data transmission between your device and tk5666 servers is protected by 256-bit SSL/TLS encryption — the same standard used by international banking institutions. Your credentials and payment data are never transmitted in plain text.
tk5666 never sells, rents, or trades your personal information to third-party data brokers or advertising networks. Your data is used solely to operate our platform, process your transactions, and keep your account secure.
We collect only the personal data genuinely needed to deliver our services. We do not engage in speculative data collection or build behavioural profiles for third-party marketing purposes.
Your data is held only for as long as legally required or operationally necessary. Once the retention period expires, data is securely deleted or anonymised so it can no longer be linked back to you as an individual.
Access, rectification, erasure, portability, and objection rights are all available to every tk5666 user. Submit a written request to our support team and we will respond within 30 days — no runarounds, no obstacles.
We share data with third-party service providers only where necessary and only with partners who have demonstrated equivalent data protection standards. Every provider is bound by a contractual data processing agreement.
Your personal data is safe with tk5666. Create your account today and experience Bangladesh's most secure sports betting and casino platform — with instant bKash and Nagad payments.
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