Huang Fei Hong jiu er zhi long xing tian xia (1992)

Uncle Tak, the old martial-arts master and medicine in normal life has severe problems with his former student Jonny, who wants nothing more than to kill his old master to show everyone who the real master is. Uncle Tak wants Jet, his best student, to come over from China to the US. Jet gets no green card, but finally manages to come as a tourist. Jet is not familiar with the American way of life, but all the better with the way of fighting.