The Vengeance of the Phoenix Sisters / San feng zhen wu lin / 三鳳震武林 (1968) dir. Chen Hung-min

After bandits kill a former sheriff and his wife, a servant carries their three daughters to safety, but they grow up apart. Fifteen years later, each girl sets out to seek revenge. Eldest sister Xiufeng disguises herself as a man, performing acts of chivalry as she seeks out the bandits. Along the way, she runs across her sisters, Qingfeng and Zhifeng.