Stephen Chow,1born on June 22nd, 962, aged 49;
Jackie Chan,1born on April 7, 954, is 57 years old this year;
Jet Li,1born on April 26th, 963, aged 48;
Donnie Yen, born on July 27th, 1963, is 48 years old.
Jason Wu, born on April 3, 1974, is 37 years old.