The village was built for the settlement of members of the Cheng clan, who moved from six villages in the Shing Mun Valley at the time of the construction of the Shing Mun Reservoir in 1928. At that time, most of the Chengs, including 540 villagers from 84 families, moved to the new village of Shing Mun San Tsuen in Kam Tin, while others dispersed to Wo Hop Shek and Pan Chung. A small number moved to Kam Tsin Wai. Kam Tsin Wai consisted of 25 village houses built by green bricks.