I'm looking for a drama where the ml hates fl at first but then he falls hard for her. 

till the end of the moon, both protagonists hate each other in the beginning

Almost every thai drama -

  • Kleun cheewit
  • Nakark kaew
  • Ngao Asoke
  • Sud sai pan

My Forever Sunshine   At first they are casual friends, but something happens that the hero hates the heroine,

 Nusrat Afifa:

Almost every thai drama -

  • Kleun cheewit
  • Nakark kaew
  • Ngao Asoke
  • Sud sai pan


That's what I was going to answer hahahaha 90% of lakorns are like that

Here's a filter on Lakorns/ Thai Dramas (too much to list): Search Results - MyDramaList