+ Always - beautiful story. Amazing acting and beautiful cinematography
+ The Beauty Inside - very very interesting concept. Later on this got made into a series too
Along With the Gods - group of people and the after life. Lots of special effects, great acting, great story, well done cinematography. You cannot go wrong with this one
Parasite - this one is available in any language, amazing cinematography and acting, unique story
Forgotten - very gripping and interesting story, well done acting
Recalled - from last year, superb superb superb in all categories
There are too many so I will just give some which I think others may not share but are good and I can think of at once.
You may want to do it like me as well, when I am looking to watch for something, my safe route is to look for movies of Jun Ji Hyun or Cha Tae Hyun as they are always safe choices for me.
