I have some (male, and somewhat badass) family in Thailand. I wouldn't be surprised if they had hookers sometime, but both of them had long term Thai girlfriends. We're talking 4-5 years, and they were never people who had trouble hooking up with white chicks. They work on oil rigs and after working on the rig for 4 months, they had them a stack of Euros, a couple dozen grand, and say we'll see you in 4 months. They then go to Thailand with like, 40000 Euros, and since everything is cheap, they basically live like millionares and just party all the time. But even though I'm sure each one of them has fucked dozens of Thai chicks, from what my cousin was saying, and he's pretty straight up with me, you don't need to do a whole lot more than give them a nice evening and you'll probably be going home happy, without any money exchanging (except for buying them food/drinks/etc.) He basically said that a white guy in Thailand who's buying drinks for people at the bar is seen as very rich, and bam, don't even need to work too hard for it.