The Young Heroes Of Shaolin S01 E07 Episode 7

WING CHUN swore to marry the one who could win over her Kung Fu skills. HUNG easily did so under FONG's urge. WING CHUN urged him to marry her while HUNG was unwilling. YIU saw all that happened and always teased HUNG about this. LUI, a malignant guy in Kwan Tung, killed many people, including FONG's uncle. Later FONG killed LUI in an open Kung Fu contest. FONG's family escaped to YIU's house when LUI's wife came to take revenge.