Rent Cantonen Iron Kung Fu (1979)

In this frenetic chop-socky film set in China's Kwangtung province, a crooked industrialist scheming to control a small town's supply routes dispatches his henchmen - including ruthless Black Eagle (Phillip Ko Fei) - to dispose of the competition: Master Lin. His friend and martial arts protégé (Leung Kar-Yan), who's been honing a new skill dubbed "Cantonen Iron Kung Fu," soon finds his abilities tested when he sets out to avenge Lin's death.