Koh Rang Yai or Rang Yai Island is a charming private island that lies 5 kilometres of the east coast of Phuket which known as the paradise of visitors both Thais and foreigners. The island The total area: 275 Rai (1 Rai = 1600 sqm) The land is guaranteed by the legal . document. (*NS. 3K. is ready to be Title Deed)