Sung Wong Toi is an important historic relic located in Ma Tau Chung, Kowloon, Hong Kong. It was originally a 45-metre-tall boulder situated at the summit of Sacred Hill (聖山), which stands above Kowloon Bay.
The remaining portion of the site is currently situated within the Sung Wong Toi Garden (宋皇台花園). This garden is positioned at the junction of Ma Tau Chung Road and Sung Wong Toi Road.