 Ever since Pemako was first opened to outside world thousands of people from different walks of life settled in the region, among them, earliest were the Tshangla people from Eastern Bhutan who fled their homeland and took refuge there.Among the first clans of Tshangla people were the Ngatsangpas (Snga Tsang pa) who paved ways for others to join them in their plight for a promised land free from sufferings.The exodus of Tshangla community continued from beginning of the 18th century right until the early 20th century.