Stone Age Warriors (Chinese: 魔域飛龍, Moh yu fei long[1]) is a 1991 Cantonese-language Hong Kong action film directed by Stanley Tong in his directorial debut.

Lung Fei agrees to help the women and together (without Abdullah) they eventually locate Eko's father Hiroshi, who has been kidnapped by drug smugglers.

The women are separated from Lung Fei after being attacked by natives and they must fight off wild animals including a group of Komodo dragons and survive a fall down rushing rapids and over a waterfall.

The leader of the smugglers, Leopard Woman, tortures Lucy until Hiroshi agrees to reveal the location of the treasure he was seeking in exchange for the release of Eko, whom he tells to steal a chopper.

"[5] Reviewer Di Kit of cityonfire.com gave the film a rating of 8/10, writing, "This flick is pretty cool and has everything an adventure movie needs like bugs, monsters, natives, cheesy bad guys, and kung fu.

Elaine Lui gets her share of great fight scenes while Nina Li acts more as a comic foil, but is also knee deep in the fun.