you dont need to see the "real photo" to do your research. if the girl is good or bad, if the service is good or bad, all the information is available for you to read and do your research so you will have a good time in HK.
as to the RA levels, there are lots of us who have reached the higher RA levels without having to live in HK. you can post reports in the international section if you're not in HK. I see your location is Austria, which is a fun place to punt, and even neighboring Germany is very fun with their FKK clubs as well
contribute and you get RA, it's as simple as that. good luck