Donnie Yen Ji-dan is a Hong Kong actor, martial artist, film director, producer, action choreographer, and multiple-time world wushu tournament champion.Yen is one of Hong Kong's top action stars. Yen has displayed notable skills in a wide variety of martial arts, being well-versed in Tai Chi, Boxing, Kickboxing, Jeet Kune Do, Hapkido, Taekwondo, Karate, Muay Thai, Wrestling, Brazilian Jiu-Jitsu, Judo, Wing Chun, and Wushu. Seen as one of the most popular film stars in Asia of the early 2000s, Yen is consistently one of the highest paid actors in Asia. Yen earned HK$220 million from four films and six advertisements in 2013.Yen is credited by many for contributing to the popularisation of Wing Chun.