老圍
The Tang Chung Ling Ancestral Hall () is the main ancestral hall of the Tang Clan of Lung Yeuk Tau. It is one of the largest ancestral halls in Hong Kong, it was built in the early 16th century in memory of the founding ancestor, Tang Chung Ling () (1303–1387), the sixth generation descendant of the clan. It is situated on a site in between Lo Wai and Tsz Tong Tsuen. It is a three-hall building with the "dong chung" placed at the central hall.