A manhwa (or manga, manhua, or comic in general) that has a *chefs kiss* plot. Extra credit for aesthetic art/ground breaking use of the comic format.
Mine is "Your Letter" by Hyeon A Cho. Has a great heartfelt story arc with a beautiful artstyle that utilizes the canvas of the scrolling webcomic format to its full potential.
I've been reading too many trashy manhwas and need good recommendations + discussion on good plots that explore their themes well.