The Handmaiden

This suspense story centers on Kajin Ayame, a lawyer with a promising future but who lives alone. The story begins when a beautiful and seductive man, Minamoto Ieya, appears before her. He believes that "love = possession" and is suspected of domestic violence against his wife, and is under suspicion of murdering a professor at a famous university. The two are instinctively drawn to each other after the incident, and Ayame works hard to prove Toya's innocence.

Both are GL
GAP is definitely more goofy than The Handmaiden but both are good in their own ways

same asian lesbian girls who had a sweet happy ending but not as much as plot twisted as the handmaiden.

Both women are saving each other against the people around them and they trust one another. It also shows the social class differences of these women but despite of this they learn to love one another.

same asian lesbian girls who had a sweet happy ending but not as much as plot twisted as the handmaiden.

Similarly, hormones season 2 and 3 of "koi and dao" couple an asian lesbian themed who had a sweet happy ending but not as much as plot twisted as the handmaiden.