The good news is that USD 100 is a pretty solid amount to start with per day in Thailand, and that's what travelers will get while they're there. Where do most expats live in Koh Samui? In Samui, the largest working expat communities are located in the areas of Bang Rak, Plai Laem, Choeng Mon, Bophut, Mae Nam and the outer areas of Chaweng. Retirees tend to choose the less developed and...