Du ba tian xia (1978)

Angela Mao rips through her enemies! Fierce females Angela Mao and Judy Lee search and seize the Five Phoenix's Night-Shing Pearl from the wicked bandits of the Black Wind Fortress. Tieh Ying-Hung, as the leader of the woman's gang, vows to overthrow the fortress in order to restore law and order. Can she conquer the fortress and its massive army of kung fu masters and death defying traps?