Which ethnic subgroup in southern China lived on the coastal areas of Kowloon, Hong Kong from around 1916 to 1990?
Yau Ma Tei boat people: Yau Ma Tei boat people refers to those who lived in the Yau Ma Tei Typhoon Shelter, Kowloon, Hong Kong from around 1916 to 1990. Yau Ma Tei boat people:  Yau Ma Tei boat people mainly consisted of Tanka people. Tanka people: The Tankas () or boat people are an ethnic subgroup in Southern China who have traditionally lived on junks in coastal parts of Guangdong, Guangxi, Fujian, Hainan, and Zhejiang, as well as Hong Kong, and Macau.
Tanka people