Po Toi is a rocky island off the southern coast of Hong Kong Island opposite to Stanley, with total area of just 4 square metres. There are a few dozens of inhabitants on the island living on the west coast and most of them are fishermen. No regular ferry service is available for getting to Po Toi. Visitors can hire small boats from Aberdeen or Stanley, or join a local tour to get to the island.

Po Toi is famous for the strange rocks on the island. Famous cuisines on the island are seaweed and fresh fish congee.