Two unguessed dramas. I’ll add a third. 
2nd hint: The FL is found in this post (*❛‿❛)→👇🏾
I can’t believe I didn’t remember these clues, and I thoroughly watched this K-drama. Who was the person from a rich family, the ML, or FL? I think it was the ML.
Who can guess this other C-drama? 
Hint: This was one of the emoji’s, Ha! But if you forget the dramatic scenes, or never watched the drama, hmmm. . . you’ll have to do your research really well.