Ashton Chen played one of  Ip Man's students in a martial arts film directed by who ?
Ip Man 2 Ip Man 2 (also known as Ip Man 2: Legend of the Grandmaster) is a 2010 Hong Kong biographical martial arts film loosely based on the life of Ip Man, a grandmaster of the martial art Wing Chun. A sequel to the 2008 film "Ip Man", "Ip Man 2" was directed by Wilson Yip and stars Donnie Yen, who reprises the leading role. Continuing after the events of the earlier film, the sequel centers on Ip's movements in Hong Kong, which is under British colonial rule. He attempts to propagate his discipline of Wing Chun, but faces rivalry from other practitioners, including the local master of Hung Ga martial arts.
2 Champions of Shaolin 2 Champions of Shaolin (少林與武當 Shàolín Yǔ Wǔdāng) is a 1980 Shaw Brothers film directed by Chang Cheh. Starring the Venoms, it continues the then-popular theme of feuds between Shaolin and Wudang. Rumors suggest that a rift was occurring between Kuo Chui and Lu Feng over choreography credits in previous films thus they came to an agreement that Kuo Chui would sit out 2 Champions of Shaolin and Lu Feng will sit out a later film, thus giving the role usually filled by Kuo to Lo Mang. The film was digitally enhanced by Joseph Kahn for the Chemical Brothers' music video "Get Yourself High".