There are a number of independently developed systems of monkey kung fu. Examples include Xingzhemen (行者門) named after the protagonist Sun Wukong of the popular Ming dynasty novel Journey to the West, Nanhouquan (南猴拳) or Southern Monkey Fist originating from the Southern Shaolin Temple as well as the better-known Da Sheng Pi Gua Men 大聖劈掛門 style of Hong Kong.