Heroes of Sung (1973)

Heroes of Sung stars one of the original kung-fu ladies of the silver screen Shih Szu playing swordswoman Meng Hung who must work with Fan Tien-fu, played by perennial Shaws bad guy Lo Lieh (although he's good in this) to find then protect the royal seals of the Sung Dynasty. If they should fail, the dynasty will fall. Shih's magnificent performance earned her the female hero role in the Shaws-Hammer Studio hit "Dracula" and the 7 Golden Vampires.