I received the new Hang Seng Debit Card with the China UnionPay logo that works only on the China UnionPay network. I activated the Overseas ATM Withdrawal Limit before I left Hong Kong and when I tried to withdraw cash from an overseas ATM that has the China UnionPay logo I wasn't able to withdraw any cash. I instead got a "Transaction Denied" message on the screen. Has this happened to anyone else? I remember the same kind of thing happening with HSBC cards last year.