You need to specify which kind of sites you are looking for. Are you looking for bitcoin/crypto poker sites or all kind of poker sites that accepts local currencies as well? If you are looking for poker sites with no specific information then it will be very long list because I believe there are so many poker sites in this world. I can say like this because there are hundreds of active poker sites which only accept my local currency.

If you are looking for a community, here is what I found:

https://www.cardschat.com

As for the lists of online poker, here is what I found:

https://www.cardschat.com/real-money-poker.php

Hope this helps. 

For the right answer, I don't know but perhaps you can search on your own in Google, and I think you can get a various answer. I know about Texas Holdem game when I often use Facebook because the game was integrated with Facebook so we can play with ease. But to know about the community site and in what countries, then I guess that you need to search by yourself, but I am sure that it will have a big community since the games are very famous in Facebook.

I remember that Texas Holdem chips can be sold by the member and it's worth to collect more chips because my friend do this and he can get a lot of money from selling the chips. But I don't know what is happening with the Texas Holdem because I don't use Facebook for a long time ago. I guess that the game still played by many people.