The Handmaiden (2016)

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.