5. Oh my Venus - I think they had a Xmas party at some point if I remember well.

 Saygo :

10.  Nevertheless- one of the actors had a cheating scandal and he was edited out of the last few episodes


Merry Christmas Everyone!

10 Dramas/ movies the main characters celebrate or mention the Christmas holidays  at some point

6. Ingredients (episode 20+21)

7. Life: Senjou no Bokura

9. Secret Garden

10. crash landing on you

10 dramas where a character has post-traumatic stress disorder (PTSD) or shows signs of such disorder

2. The Sleuth of Ming Dynasty - Sui Zhou has PTSD from when he was buried under a mountain of corpses of his fellow soldiers.

4.Sweet Home- ML went through bullying and was the sole survivor in his family after a car accident 

5. The Fiery Priest- ML is a  veteran in the special forces who felt guilt over the violence he perpetrated that claimed innocent lives

6. The Guest- All the leads suffer from the shared trauma of their loved ones being murdered and witnessing the events as kids.

8. Until We Meet Again

9. K2 - ML was in the special forces and then a mercenary.