San Po Kong
Nga Tsin Wai Tsuen () is a walled village in Wong Tai Sin, New Kowloon. It is the only walled village left in the urban built-up areas of Hong Kong. Nga Tsin Wai Tsuen is also the only remaining walled village in Kowloon. It is located near San Po Kong. On 18 July 2007, the government announced its plans to redevelop Nga Tsin Wai Tsuen.