I've heard mongering there is tough and expensive if you find the right girls.  From what I have heard on other boards there is a scene there but it's by word of mouth so ya gotta know the right people and then it's in the $1000-2000/night and up range I hear and the girls aren't necessarily GFE.

Most of the guys that I've known who travelled there also scheduled a stop in China or the Phillipines on the way over or back where women are much more available and much cheaper.