Dear Cheng-kai,
Greetings from Apple iTunes Store Customer Support! My name is Chiranth and I am glad to assist you today.
I understand that iTunes Store is not accepting your credit card and giving message that card expiration is invalid. I realize the importance of the issue and will be glad to assist you to resolve this.
Cheng-kai, unfortunately, Apple is not able to troubleshoot or determine the specific cause of a card being rejected. When a credit card is rejected for any reason, this is a sign that something needs to be addressed by the issuer of the card being used. Your bank or credit card company will be happy to help you troubleshoot the error.
Thank you for your understanding.Have a nice day!
Sincerely,
Chiranth
iTunes Store Customer Support
Please Note: I work Wednesday - Saturday, 08AM - 08PM CST
Thank you for allowing me the opportunity to assist you. You may receive an AppleCare survey email; any feedback you provide would be greatly appreciated.
