Question: Ashton Chen played one of  Ip Man's students in a martial arts film directed by who ?
Sentence (from "Ip Man (film series)"): Ip Man is a series of Hong Kong biographical martial arts films starting with "Ip Man" in 2008 and followed by two sequels – "Ip Man 2" (2010) and "Ip Man 3" (2015).
Relevant evidence: No