新蒲崗
In 1916, the area south of present-day San Po Kong was reclaimed by Ho Kai and Au Tak for a garden estate. The reclamation was completed in two phases in 1920 and 1927. The reclaimed area became known as Kai Tak. The company lacked the capital to complete the project and left part the land unused. The Hong Kong Government decided to buy back the land for the Royal Air Force and a future Kai Tak Aerodrome. In late 1930s, the airport was significantly expanded to take up the whole of San Po Kong. Clear Water Bay Road, part of the current Choi Hung Road, and a nullah were constructed around the airport. During the Japanese occupation of Hong Kong, more than 20 villages surrounding San Po Kong were demolished for further expansion of the airport.