Multiple Romance Story Lines

I'm looking for something with multiple story lines, however not in form of there being a main couple and a supporting couple. I would like if all the characters involved are the main couple, for an example something like Better Man, where the three brothers have their own romance story, or Dear Mom, where the four sisters also get their own story line.

I haven't seen it yet but it's in my plan to watch: The Lover
And maybe Fantastic or Age of Youth
There is also Reply 1988 which revolves around the whole neighborhood but it's not only romance related

Basically every KBS weekender like: Ojakgyo Brothers, Unexpected You, You're The Best Lee Soon Shin, Five Enough, All About My Mom.

A few more: Glorious Day and Dear Mom (taiwanese)

+++ Ojakgyo brothers ; A Gentleman's Dignity

Ugly Alert
high society
Brother beat/my prince

Father is strange, Father is strange, Father is strange

Love shuffle
Tokyo tarareba musume

thanks, ill check out all of them :)

Reply 1988
Descendants of the Sun
Goblin
Fight for my Way