西洋菜街
Sai Yeung Choi Street () are two streets in Mong Kok, Kowloon, Hong Kong, namely, Sai Yeung Choi Street South (西洋菜南街) and Sai Yeung Choi Street North (西洋菜北街). Although officially two streets, local people seldom make distinction between them. They are separated by the Mong Kok Police Station. Sai Yeung Choi Street South is a popular hotspot for shopping and a tourist attraction.