Sweden&Finland are only the countries with most beautifull women if you like blond thoug

Not true bouncerr, even if they were all non-blondes that wouldn't change their attractive facial features, height, curves, and sunny dispositions. Don't rush to hasty generalizations

I disagree on eastern European girls as I find that poorer countries, in general, are not as sexual due to close knit community status concerns, and cultural norms. I'm not adamant on this point, but that's been my experience.

If as an American you can't get laid in Eastern Europe, you can't get laid anywhere.

You're just massively generalizing... What you say of poorer countries may be true in a lot of South American countries (but not all, by all means), but certainly not of Thailand for instance.
Getting laid in China -for an American or White European- is incredibly easier than in Japan.
And in Europe... I find the Czech Republic & Slovakia much easier to get laid than -say- Germany.

Untrue, in my experience comparing Scandinavian to eastern europe but we can just agree to disagree. I do think saying the Czech republic and Slovakia is easier then Scandinavian is hard for me to believe in my experience.

There are going to be differences in cultural morays, religious traditions, and family values that are going to affect your PUA ability. Saying Thailand you must be speaking of the paid company because the locals are no more salacious then a Bolivian would be compared to a Brazilian. Ive been to 35 countries so obviously your experience will vary, but as a general rule, a 2nd world country is harder to PUA in then a first world country unless the "target" has a non-sexual interest in a sexual encounter. Many of these countries dont usually have the moral or financial latitude for a careless tryst.

If you're a foreigner, especially from the western parts of the world, girls are (I believe) by far the easiest in the Balkan area (that includes Croatia, Serbia, B&H etc.).

Also, I've met one dude who lived in the US (L.A.) and the reason he came back is, I quote - "The girls look like trash compared to here (Croatia)." I don't know if it's true, you'll have to see for yourself.

I have never been to Croatia, but I was well impressed with Serbia when I visited (I only spent 3 days though, so I do not know the country that well...)
A lot of the girls I met were absolutely stunning!