There is no unlimited credit card. The fixed limit of a credit card is a credit limit approved by the bank based on the credit status of the cardholder, and the limit is determined by the income or credit status provided by the cardholder. Cardholders with a good credit record, high personal income, and good credit status can obtain a preferential credit limit for cash advances based on the maximum limit.

1. Bank of Japan credit card limit: The maximum credit card limit of ICBC does not exceed 50,000 yuan, and the maximum limit can reach 500,000 yuan.

2. China Merchants Bank credit card limit: The minimum credit card limit of China Merchants Bank does not exceed 50,000 yuan, and the maximum limit can reach 300,000 yuan.

3. Guangfa Bank credit card limit: above 50,000 yuan, and the maximum limit can reach 800,000 yuan.

5. Everbright Bank credit card limit: The upper limit is 10,000 yuan, and the maximum limit can reach 500,000 yuan.