More cutesy:
I am not a robot - Korean (also emotional though, good romance)
Accidentally in love - Chinese (Enemies to lovers sort of, super cute)
Love o2o - Chinese (Very romance based, will not stress you out like other dramas would, cute)
Good Morning Call - Japanese (Cohabitation hate to love... need I say more?)
More emotional:
Crash landing on you - Korean (North Korea/South Korea romance very emotional)
Goblin - Korean (How the hell do I describe this. Uhh just very emotional and good)
It's okay to not be okay - Korean (Beautiful. Probably make you cry. Found family)
My Holo love - Korean (Kinda similar to I'm not a robot but less cute and more emotional)
Very romantic themed BL's (gay romance):
I told sunset about you - Thai (Friends to lovers, very emotional and romantic and beautiful)
Like in the movies - Filipino (Emotional and beautiful)
Where your eyes linger - Korean (Friends to lovers, beautiful)
Life: Senjou no Bokura - Japanese (Emotional)
Theory of love - Thai (Friends to lovers, emotional)