Complex sentence: Fan Mei Sheng start filming movies from 1964, his first movie was The Story of Sue San, then in 1979, Fan replaced Beggar So in The Magnificent Butcher, because in 1979, Yuen Woo Ping's father Yuen Siu Tien died of a heart attack.
Split into simpler sentences: Fan Mei Sheng started acting in movies from 1964; his first movie was The Story of Sue San. In 1979, Fan replaced Beggar So in The Magnificent Butcher because Yuen Woo Ping's father Yuen Siu Tien died of a heart attack.