With a population of about 807 people in the province (year 2550 data) scholars assumed. The ethnic groups have their
origins in Xishuangbanna. As well as the Tai Lue and Thailand. The settlement in Kengtung. In Shan State of Burma,
forcibly, to Nan in the Prince Guerin Pun Yo. Nan, who had raised an army to strike Xishuangbanna and Chiang
Rai. The area of Tai Nan Province, including Ban Sop Nong Nam and Tan Chum Pak Tha Wang Pha district.