Boss's private house. According to the relevant information of Fengxian Nanqiao Boss Mansion, the real name of Fengxian Nanqiao Boss Mansion is the boss's private residence. Fengxian District, which belongs to Shanghai, is located at the southeast end of the Yangtze River Delta, in the south of Shanghai, bordering Pudong New Area in the east and Jinshan District and Songjiang District in the west.