Lucky, Apartment

Both tell sapphic stories, focus on wlw characters and highlight their struggles. Most notably, however, Son Soo-Hyun plays the main character in both.

Secret same gender relationship in a society where lgbt people are not granted same opportunities (e.g. marriage) and are confronted with homophobia
One partner dies with all their family inherting everything but their actual partner who theyre much closer to not being able to have a say at all.
Mellow mood
Apartment complex setting