Wirelessly posted (Mozilla/5.0 (iPhone; CPU iPhone OS 7_0_6 like Mac OS X) AppleWebKit/537.51.1 (KHTML, like Gecko) Version/7.0 Mobile/11B651 Safari/9537.53)

Zyxlsy: only hkd/rmb. In HK any other dual currency is unheard of.

Even hk-issued foreign currency cards like my usd are getting rarer and rarer. HSBC stopped accepting new card applications for that not long after I applied. Guess banks prefer the 1.95% foreign transaction fee over earning foreign currency spread which is quite competitive around here.