Its also mostly done from Ukraine, as said by friend David Brunner, the scamming parts, and also sometimes Russia.
As said above its very bad scamming Uadreams, even if girl do like wave at you when asked, but do it with wrong hand etc, it means absolutely nothing...
Why because in many cases this seam to be true, recorded videos, and its so scammy nowdays videos can be recorded to obey certain commands, like wave etc.
Most secure things to ask is stand up move around etc, that is hard to fake in video, but avoid Uadreams scam.
Best is to stay far away from Uadreams translate fee date sites, they are scams.
Exist honest date sites out there, that charge not by translate fee per letter, but low month cost unlimited letters, and free date sites, always go for those with good reputations online etc.
It is possible in the serious date sites Online described find even also young girls from 18 and up, that is intrested, but best is to go with someone with not too huge age difference.
Thank you.

Dear FIDEL T.

All our female members reside only in Ukrainian cities or in nearby smaller towns, as it is indicated in their profiles. The majority of them are Ukrainian citizens, some might also be citizens of other countries who moved to live in Ukraine, but they are few. The lady may go outside her city for a vacation or trip and come online to video chats from there as well.

I have heard; when in chat, it might be a video loop. To prove this, ask the lady to do something -wave hello with one hand then the other.
Some are legit and i have seen the loop also.