I think Koh Nang Yuan is a tourist attraction that has been very popular among tourists. Other experiences that I did go there look natural. There is more on the viewpoints and look around, you will see 3 small island Koh Tao and Koh joined it as an amazing thing with the white sandy beach. The three connecting Islands in the middle of the sea. I think the Thai people do not want foreign tourists not only. Because Thailand has many beautiful sights and attractions will be undergoing conservation. Money will never leak again.