For me the most tearing K--Dramas was:
1.Im Sorry I love You
I think misa has left the deepest impression from all. The story was really original. I cried in EVERY episode while watching it, especially at the end when he was kneeing in front of the house to thank his mother. Verry strong moments i will never forget.
2. Tree Of Heaven
As of tree of heaven it was really heart breaking but the story was kind of flat sometimes. It could be a much better storyline, the last impression about that one was OPAAAAAAAAAAAA~~~ They just overdid it a little bit but you still had not choice but to cry in that drama. Thank god it was not 16 episodes!!!! Otherwise I couldn't handle it emotionally.
3. Snow Queen
some of the newer dramas I cried a lot was :
4. East of Eden
it was not really dramatic the whole time but it had a lot of strong moments that made me cry a lot. It had a great story and great casting!!!!
At the end i would like to mention the saddest Korean movies:
!) A moment to remember
I have never cried in any movie for almost the whole time!! The plot was so unexpected and after the turning point in the story happened, I couldn't help my self but to feel so
Very funny at the beginning but the other half was very very sad and the end was just heartbreaking again!!!