CHING SIU TUNG action director of 14 AMAZONS?

[calros]

In one interview with mr. Ching, he says who worked in 14 AMAZONS with his daddy CHING GONG,
http://www.kungfucinema.com/articles/2004-06-22-01.htm
but he does not say what did in the movie. Later I found another site whichs says that CHING SIU TUNG debuted as action director in that movie...
http://www.angelfire.com/80s/hkcinema/actiondesign.html

Anyone can confirm it? Should be added to the DB?