An Australian cop heads to Hong Kong to head off the supply of a new designer drug which raises the sexual appetite of anyone who takes it.

• Orange Sky Golden Harvest
• George Lazenby
• Angela Mao Ying
• Hwang In-shik
• Betty Ting Pei
• Joji Takagi
• Sammo Hung Kam-Bo
• Yuen Wah
• Yuen Biao