Old setting or nostalgic feeling+heartwarming story, for example:

Reply 1988

Sunny (2011)

Miss Granny

A Wife’s Credentials

Alone In Love

The World That They Live In

Amnok River Flows

Dear My Friends

The Light in Your Eyes 


Films:

One Fine Spring Day

Interview

Late Blossom

First Kiss (1998)

Bungee Jumping of their Own

 acom:

Alone In Love

The World That They Live In

Amnok River Flows

Dear My Friends

The Light in Your Eyes 


Films:

One Fine Spring Day

Interview

Late Blossom

First Kiss (1998)

Bungee Jumping of their Own

thanks

My mister


Another one that hasn’t been mentioned is Pheonix with Lee Seojin. It’s a romantic drama with a really classic, somewhat melancholy feeling. Also I think Winter Sonata, Spring Waltz, Summer Scent, Autumn Sonata fit this concept well too? Of course I’d recommend watching the rest of the Reply series too if you haven’t already.