Koh Samui is an nisland situated of the east coast of Thailand, near the city of Suratthani on the main land. Koh Samui has been nicknamed the coconut island. It's the third largest island in Thailand, after Phuket and Koh Chang. It's mostly known for its beautiful beaches. Many of the restaurants on the island are top class and you find restaurants and simpler places to eat, serving thai food, everywhere.