I've only ever watched maybe 3 K-Dramas to be honest but the one I liked the most was "Mine" (2021) and mostly because one of the main leads is a lesbian. It's still a great series though. It's available on Netflix if you have it.
P.S. if anyone knows any good GL K-Dramas or any type or K-Drama with a WLW character and/or couple please let me know...... reply