Kam Noeun must be some sort of genius. His Kimly restaurant appeared no different from any of a half-dozen others along the attached row of corrugated-roof shacks that serve as the local crab market.

Add Yahoo as a preferred source to see more of our stories on Google. The tropical paradise of Saracen Bay Beach in Koh Rong Samloen, Cambodia (Getty Images/iStockphoto) While the majority of Cambodia ...