Cu Lao Cham Nature Reserve is situated in Tan Hiep commune, Hoi An town. The nature reserve comprises an archipelago of one large island and seven smaller islands, lying about 12 km off the coast of central Vietnam. The largest island, Hon Lao, covers 1,317 ha. The topography of Cu Lao Cham island is dominated by two peaks: a 517 m peak in the centre of the island and a 326 m peak at the western end.

My Son Sanctuary is set in a small valley belonging to Duy Phu Commune, Duy Xuyen District, Quang Nam Province, about 70km southwest of Danang City and 40km from Hoi An City. Of the 225 Cham vestiges that are founded in Vietnam, My Son possesses 71 monuments and 32 epitaphs, the content of which is still being studied