Fansipan is a mountain in Vietnam, the highest in Indochina (comprising Vietnam, Laos, and Cambodia), at 3,143 metres (10,312 ft). It is located in the Lào Cai Province of the Northwest region of Vietnam, 9 km southwest of Sa Pa Township in the Hoang Lien Son mountain range. Fansipan is dubbed “the Roof of Indochina” and has about 2,024 floral varieties and 327 faunal species.

Source: https://en.wikipedia.org/wiki/Fansipan