That Enchanting Night (1987)

In a small town in Macau, two girls, Ling and Feng grew up together. Unfortunately they both fall in love with Wah. Wah and Ling become lovers. An enraged Feng cuts off all knots of friendship with the two. After Wah becomes a sailor, Ling finds herself pregnant. Feng comes back to her and arranges a false marriage between Ling and effeminate Kay. When time goes by, Kay is in love with Ling and proposes. Wah comes back. It's time for a choice...