The ones that come to mind are:
1. Black | Grim Reaper (ML) possesses the body of a detective and ends up meeting FL, who just so happens she can see grim reapers as shadows. Therefore, she knows when people are about to die and how. I'd say Black gets much darker than Goblin but the story it tells is far superior. The ending is similar to Goblin, as in not a perfectly happy ending, but the best ending the story could have. Black really gave me the feels and, as funny as it started, when you got to the meat of the story (darker part), it was masterfully told and I cried a river of tears (and I don't cry easily).
2. Korean Odyssey | This one is more similar to Goblin in that it maintains an easy-going narrative, lighthearted despite the dark parts. It's urban fantasy driven; wherein gods, ghosts, and deities live among humans. The FL can see ghosts and she's prophesized to save the world. The ML is a rebel deity of sorts that ends up being roped into helping her. There are more visual effects with this one, which means that some of them (most of them) can come across as fake and silly, but the story and the characters are lovable anyways. This one has an open ending, so it's not a bad or sad ending.