CaliforniasCentralCoast, I believe the HK Standard Chartered Platinum card does require at least an HK address...I would also think that you need to be a HK resident / have a HK identity card...

invitations to apply for the card were sent to selected AsiaMiles a few months ago, with incentives such as 3000 bonus miles and first year annual fee waiver (otherwise it costs US$250 or so a year)...

free Priority Pass membership is also what I like about the card...while their lounges in HK are definitely not as good as The Wing (CX's lounge)...it is very handy when I have to travel on KA (their J/F cabins are full pretty often and I have to travel Y)...in these cases without this Priority Pass card I would not have access to any lounges...