Please suggest me some aesthetically pleasing Korean movies.

'aesthetics' is subjective - can you give us some examples of movies you enjoyed? 

  • Always
  • Parasite
  • Old Boy
  • Whispering Corridors

    Any genre is fine, really. 

Maybe :

A Werewolf Boy 

In the Mood for Love - although it's Hong Kong movie  

thats some vague and overly broad way to use the word 'aesthetic'. anyway if im to suggest 1 korean movie it would be 3-iron.