Official Privacy Document

Privacy Policy mahjong138
Your Data, Our Responsibility

We take every piece of information you entrust to us seriously. This document clearly explains how your data is collected, used, and protected on the mahjong138 platform.

Updated: 1 January 2026  |  Version 2.8
256-bit SSL
No Data Selling
Secure KYC
Controlled Data

This privacy policy describes Mahjong138's data protection practices regarding information you provide while using our platform. Please read it carefully to understand your rights and choices.

01

Introduction

Mahjong138 is committed to protecting the privacy of every member who uses our platform. We understand that your personal information is a trust that must not be taken lightly, and we ensure that all data collected is handled with full responsibility and transparency.

This privacy policy applies to all users of the Mahjong138 platform, including those who register an account, use the mobile app, or simply browse our website without registering. By using our platform, you acknowledge that you have read and agreed to this policy.

We comply with applicable data protection laws and continually strive to handle your information to the highest industry privacy standards. If you have any questions about how we manage your data, our team is available at any time.


02

Information Collected

Mahjong138 collects your information through two main methods — information you provide directly and information collected automatically when you use our platform.

Information you provide directly:

  • Full name as shown on your identification document
  • Date of birth and identity card or passport number
  • Email address and mobile phone number
  • Current residential address
  • Registered bank account details or payment methods
  • KYC documents including selfie and supporting documents

Information collected automatically:

  • IP address and device information used
  • Browser type and operating system version
  • Session data including login and logout times
  • Game history and financial transactions
  • Gaming preferences and platform usage patterns
  • Cookie data and session identifiers
Data Categories Example Purpose
Personal Identification Name, IC number, date of birth KYC & Compliance
Contact Information Email, phone Communications
Financial Data Bank account number Transactions
Technical Data IP, device, OS Security
Game Data History, preferences Personalisation

03

How Your Data Is Used

Mahjong138 uses the information collected for legitimate and clearly defined purposes. We do not process your data for unrelated purposes without your prior consent.

  • Process account registration and verify identity through the KYC process
  • Process deposits, withdrawals, and financial transactions securely
  • Provide efficient and responsive customer support
  • Send important notifications relating to your account, promotions, and platform updates
  • Detect and prevent fraud, money laundering, and illegal activity
  • Personalise your gaming experience according to your preferences
  • Comply with applicable legal and regulatory obligations
  • Improve platform performance and functionality based on usage patterns

04

Information Sharing

Mahjong138 does not sell, rent, or trade your personal information to any third party for marketing purposes. However, there are certain situations where your data may be shared:

  • Service providers: third parties that assist with platform operations such as payment processors and security technology providers — subject to strict confidentiality agreements
  • Legal authorities: when required by law, court order, or a valid law enforcement request
  • Fraud detection: with industry bodies to prevent fraud and protect platform integrity
  • Business transfers: in the event of a business merger or acquisition, subject to adequate notice being given to users

All data sharing with third parties is governed by strict data protection agreements. We ensure that every party receiving your data handles it to an equivalent standard of protection.


05

Data Security

We implement robust technical and organisational security measures to protect your personal data from unauthorised access, loss, or misuse.

  • 256-bit SSL encryption for all data transmitted between your browser and our servers
  • Passwords stored using irreversible hashing methods
  • Role-based access control (RBAC) that restricts internal access to sensitive data
  • 24/7 system monitoring to detect and respond to security threats
  • Regular penetration testing by independent security experts
  • Two-factor authentication (2FA) available for all member accounts

While we take all reasonable precautions, no security system can be guaranteed 100% safe. We encourage you to use a strong password and enable 2FA for added protection.


06

Cookies & Tracking

Mahjong138 uses cookies and similar tracking technologies to enhance your experience on our platform. Cookies are small text files stored on your device.

  • Essential cookies: required for core platform functions such as login and session security
  • Performance cookies: collect information about how you use the platform for improvement purposes
  • Preference cookies: store your preferences such as language and display settings
  • Analytics cookies: help us understand traffic patterns to improve the user experience

You can manage or disable cookies through your browser settings. However, disabling certain cookies may affect the functionality of the platform you are using.


07

Data Retention

Mahjong138 retains your personal data for as long as necessary to fulfil the purposes stated in this policy, or as required by applicable law.

  • Active account data is retained for as long as your account remains active
  • Financial transaction data is retained for a minimum of 7 years for legal compliance purposes
  • Security and activity logs are retained for 2 years
  • KYC records are retained for 5 years after account closure
  • Cookie data is deleted according to each cookie's respective expiry period

After account closure, some data may be retained for a specified period to meet legal obligations and prevent fraud. This data will not be used for marketing purposes.


08

Your Privacy Rights

As a mahjong138 member, you have the following rights regarding your personal data. We are committed to respecting and facilitating the exercise of these rights:

  • Right to access: request a copy of the personal data we hold about you
  • Right to rectification: request correction of inaccurate or incomplete data
  • Right to erasure: request deletion of your data under certain circumstances
  • Right to object: object to the processing of your data for specific purposes
  • Right to portability: receive your data in a machine-readable format
  • Right to withdraw consent: withdraw consent previously given at any time

To exercise any of the above rights, contact our support team. We will process your request within 30 business days.


09

Children's Privacy

The mahjong138 platform is intended exclusively for users aged 18 and above. We do not knowingly collect or process personal data from individuals under the age of 18.

If you believe a minor has registered an account or provided us with personal information, please contact our support team immediately. We will take prompt action to delete the relevant data and close the account.


10

Policy Amendments

Mahjong138 reserves the right to update this privacy policy from time to time to reflect changes in data practices, legal requirements, or platform improvements. Any significant changes will be communicated to members via email or a notice on the platform.

The effective date of the latest version will be stated at the top of this page. We recommend reviewing this policy periodically to stay informed about how we protect your privacy.


11

Contact Us

If you have any questions, concerns, or wish to exercise your privacy rights, please contact us through the following channels:

  • Live Chat — available 24 hours a day, 7 days a week
  • Email: [email protected] (displayed as text only)
  • Section FAQ for answers to the most frequently asked questions

We aim to respond to all privacy-related enquiries within 48 hours. For data deletion or access requests, please clearly state the purpose of your request to help us process it faster.

Six Pillars Data Security mahjong138

Everything we do is driven by one commitment — your data is safe, private, and fully in your control.

End-to-End Encryption

All data transmitted between your device and our servers is protected with 256-bit SSL encryption — the same standard used by leading financial institutions.

Zero Data Selling

Your personal data has never been and will never be sold to any third party for marketing purposes. This is not merely a promise — it is enshrined in our policy.

Secure & Confidential KYC

Your identity verification documents are processed through a secure system accessible only by authorised personnel, with a complete audit trail.

Controlled Data Retention

Your data is retained only for as long as necessary. Once the processing purpose is fulfilled and there are no legal obligations, data will be securely deleted.

Full Control in Your Hands

You can access, amend, or request deletion of your personal data at any time through our support team — no complicated questions asked.

Regular Security Audits

Our security infrastructure is regularly assessed by independent security experts to ensure the best protection against the latest threats.

Privacy Rights That Our Guarantee

As a mahjong138 member, you have full control over your personal data. These rights are not just formalities — we actively make them easy to exercise.

01

Right to Data Access

Request a copy of all personal data we hold about you in a readily understandable format.

02

Right to Rectification

Easily and quickly correct any inaccurate or outdated information in your records.

03

Right to Erasure

Request deletion of your data when it is no longer needed, subject to legal obligations.

04

Right to Data Portability

Receive your data in a structured format that can be transferred to another platform if needed.

05

Right to Withdraw Consent

Withdraw consent for data processing for marketing or non-essential purposes at any time.

Questions About Data Privacy

Absolutely not. mahjong138 has never and will never sell, rent, or trade your personal data to any third party for marketing purposes. Your data is only shared with parties necessary for platform operations — such as payment processors — and is subject to strict confidentiality agreements.

You may request data deletion by contacting our support team via live chat or email. Clearly state that you wish to exercise your "right to erasure" and include your account number. We will process the request within 30 days, subject to data retention obligations required by law.

For KYC verification, you will need to provide a copy of your valid identity card (MyKad) or passport, a selfie with the document, and proof of current address such as a utility bill or bank statement within the last 3 months. All documents are processed through a secure system and will not be shared without your consent.

You can manage cookie settings through your internet browser. However, disabling essential cookies may affect certain platform functions such as staying logged in between sessions. Analytics and performance cookies can be disabled without affecting your platform's core functionality.

After account closure, financial transaction data is retained for a minimum of 7 years as required by law. KYC records are kept for 5 years. Other data not subject to legal obligations will be deleted within 90 days of account closure. This data is not used for any marketing purposes.
Your Privacy Is Protected

Play with Calm and Confident

Mahjong138 protects your data at all times. Register today and enjoy a safe, personalised, and enjoyable gaming experience.

Data Not Sold 256-bit SSL Encryption Secure KYC Full Control Is Yours
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