Po Toi
In 1937, Walter Schofield, then a Cadet Officer in the Hong Kong Civil Service, wrote that at that time the Tankas were "boat-people [who sometimes lived] in boats hauled ashore, or in more or less boat-shaped huts, as at Shau Kei Wan and Tai O". They mainly lived at the harbours at Cheung Chau, Aberdeen, Tai O, Po Toi, Kau Sai Chau and Yau Ma Tei.