Does your card work on the MTR, buses, and in other places in Hong Kong? Aside from the Octopus Card, you can also use your debit or credit cards for transportation in Hong Kong. Just look for the Visa or Mastercard sign. Check out this video! Note: Credit and debit cards are not accepted on Bus 11, 21, 23, the minibus, and routes B6, B4, and B5. You can pay in cash, but the amount must be exact. Book your hotels and activities on Agoda and use these discount codes: Hotels – AGODAPASS Activities