There is an underlying story about a lazy son who knows some kung fu but mostly fakes it to show off. After being exposed he does good by improving his skills to the point where he can finally knock down his kung fu master father.
1995
1973
2005
1986
1975
1978
1969
1980
2010
1981
2004
1977
2011
2000
2002
2020
1976
1979
