To register for Alipay (支付宝), you can follow these steps:
1. Download the Alipay app from your app store.
2. Open the app and click on "Sign Up" or "Register."
3. Enter your mobile phone number and create a password.
4. Verify your phone number by entering the verification code sent to you via SMS.
5. Fill in your personal information, including your name, date of birth, and ID number.
6. Set up a payment method, such as linking your bank account or adding a debit/credit card.
7. Agree to the terms and conditions and complete the registration process.
Once you have completed these steps, you will have successfully registered for an Alipay account.