It seems as you look through the girls on adultwork that it is hard to find that isn't a Romanian with zero reviews or one that is warning you to "use caution etc"
The "use caution" doesn't mean much, usually just that they're relatively new. But it's true there are an _awful_ lot of Romanians, these days
some newer tricks:
pretending to be "latin" in some way, or Spanish/Italian/Brazilian
or even British - with profiles plainly written by a non-native English speaker
or profile text copied from other genuine profiles written by English-speakers. These are often the most convincing
*sigh*