The Jade Goddess Steals(1967)

Notorious bandit Wong Choi-fat, already retired, loses his prized Imperial Lady Mirror on the gambling table to Chin Yik-tung. But the treasure is stolen by a cat burglar a day before the new owner claims it. Wong’s daughter Ka-yuk (Josephine Siao) suggests replacing it with a fake one. Now they need to steal the fake one before their ruse is discovered.