Could've just shortened your list with one simple absolute.... "it's an Asian ad"...
To the OP, here in Kamloops (or any area outside of the Lower Mainland), 9.9999999999 times out of 10, an Asian ad is bait and switch. You'll never get the lady they profess to be. However, to their credit, there could be an auntie behind the door, willing to offer legit service. Some may surprise you as they've maintained their body well, you might consider going through with it. And they maybe could suffice if you just want to get it done...
If you're hellbent on getting the girl in the picture, you'll have better luck going to Vancouver (Metrotown, most likely) and paying top dollar for her. I found Asian Fever to be a reliable agency (been a few years since I used them, so my opinion is outdated).