9924 Bisu 1000-9999 In China, spoken in one village of 240 people. In Burma, spoken by 2,000 in two or three villages. In Thailand, spoken by some members in two villages with a population of 500.

Ethnic group is unclassified in China, but called Laopin locally. Classified as the Hpyin ethnic group in Burma. Usually included in the Lawa or Lua hill tribe category in Thailand. East and Southeast Asia On <2,740 1000-9999