Looking for good tearjerkers

Do you guys have any recommendations for good tearjerker movies or dramas that will make cry for 100% sure? If it has an unhappy ending the better it is. It can be from any genre meaning it doesn't have to be a romantic story, however, those are also welcome. 

I don't want movies/dramas where one of the protagonists dies unexpectedly and they never properly explain what happened, example HIStory 3: Make Our Days Count

Thank you in advance! ^^

Perhaps Mother (2018)?

I think Marriage contract is a good idea. I don't really cry at movies/dramas, but this one even made me shed a few tears 

Japanese drama: Boku no Ita Jikan 

 Benizakura:

Do you guys have any recommendations for good tearjerker movies or dramas that will make cry for 100% sure? If it has an unhappy ending the better it is. It can be from any genre meaning it doesn't have to be a romantic story, however, those are also welcome. 

I don't want movies/dramas where one of the protagonists dies unexpectedly and they never properly explain what happened, example HIStory 3: Make Our Days Count

Thank you in advance! ^^

Goodbye My Princess is the first one that comes to mind.  Uncontrollably Fond for sure.   And of course the K-Drama Scarlet Heart.  All excellent dramas that will absolutely cause tears.

...ing (2003)

Always 

So much tears for these ones :)

• 1 litre of tears -  this one will definitely make you cry at least once per episode. 
• Marriage contract
• I'm Sorry I love you
• Just Between Lovers
• Come and Hug me

I think you might like the following dramas:

https://kisskh.at/274-tree-of-heaven

https://kisskh.at/255-autumn-tale

https://kisskh.at/240-stairway-to-heaven

https://kisskh.at/298-winter-sonata

https://kisskh.at/34-a-millionaires-first-love