Lung Yeuk Tau , commonly known as Lung Ku Tau and also called Lung Ling ("Mountain of Dragon") is an area located northeast of Luen Wo Hui in Fanling, New Territories, Hong Kong.

   Lung Yeuk Tau is home to the Five Wais (walled villages) and Six Tsuens (villages)  of the Tang Clan. The "Five Wais" are:Lo Wai ,Ma Wat Wai ,Wing Ning Wai ,Tung Kok Wai ( also known as Ling Kok Wai) ,San Wai (also called Kun Lung Wai )

   The area is home to several declared monuments and walled villages. The Lung Yeuk Tau Heritage Trail has been established to promote and facilitate the visit of some of the historical places of the area. Places along the Heritage Trail include:Siu Hang Tsuen ,San Wai ,Sin Shut Study Hall ,Wing Ning Wai, Wing Ning Tsuen  and so on .