Not to sound rude, but it seems kinda obvious that she's a WG using a fake photo just off the quality/style of the photos and the pricing.
My advice for avoiding these situations in the future is to always reverse image search the photos. A quick search of thailan's photos led me to this gallery for a pornstar named Natalia:
https://fuskator.com/thumbs/e37a ... rrings-in-Bed.html#
Unless they're the exotic, $1.3k or more WGs, you'll never find their photos listed on anywhere else, except for other escort provider sites (and even that seems unique to the exotic girls). No pornstar, professional or amateur, is coming to HK with this quality of photos and offering such a low asking price.
tl;dr - make a habit of reverse image searching any WGs that seem too good to be true
Sorry you got scammed, though.