yes, lakara supports bank of communications credit card repayment.
There is no charge for credit card repayment in most banks, except for China Construction Bank (the bank is free of charge for credit card repayment), China Bank (all other regions except Shenzhen), Agricultural Bank, Bank of Communications, Industrial and Commercial Bank of China, Bank of Beijing, and 2 yuan, and other banks have no charge for repayment.
Lacarra wishes you a happy life!