1. The way it's advertised is quite special with heavily filtered photos (for those familiar with the application Meitu) or photos from celebrities or look alike at 85%. Age can be misleading too or hard to tell as well. And I guess sometimes the language barrier.
So it's quite hit or miss. Except if you are into Asian ...
2. I would say for an Asian SP from an agency there is a drill/protocol on the encounter I would say (like the shower together) but nothing to be scared of.
But if it's an Asian SP like an indy you don't have to overthink. She will just be like any other indy lol