1. First of all, you should apply for opening an account with a credit card bank in Hong Kong.
2. Secondly, the materials required to apply for a Hong Kong credit card are: personal mainland ID card, address certificate (personal property certificate, water and electricity list).
3. The final work certificate and income certificate should be kept in the bank account for a fixed period, which is different for each bank, and it is better to be more than 50,000 yuan. After applying for a credit card, the credit card center will use time deposits to guarantee the credit limit of the credit card. If you want to use a credit card, you can't move it for a fixed period of time.