Male lead providing services to ghosts instead of living humans.
Both are romantic comedies with ghost involved, gives off very similar vibes.

Both are boy idol survival shows airing at the same time, but with a very different approach. If you are really annoyed with Mnet's 'evil editing' in 'Boys Planet' and want to watch some really high level performances of experienced boy groups, try 'Peak Time' for a change.

Similar concept survival shows for already debuted boy idol groups that are looking for more recognition.

Survival shows for already debuted boy idol groups that are looking for more recognition. Production and producers attitude towards competitors is very different, though.

In both survival shows already debuted idols are competing for more recognition. Both are also trying more to encourage competitors than to bring them down.

Rare kind of movies where every scene, almost every frame can be standalone artwork, with lighting, colors, composition brought to perfection, but not realistic, more theatrical and dreamy. Not everyone can appreciate this style, that's how art is, but those who do, will know what I mean.
Also remind me of Tarsem Singh's early works, while the atmosphere and style is clearly different, if you like this kind of artistic movies, might worth giving a try if haven't seen them yet.

A woman gets a power to order around a powerful but mischievous deity she is bounded with by a tangled destiny.