Bring It On, Ghost (2016)

the plot also revolves around school, shamanism, exorcism good and bad spirits, demons ... boy and girl somehow ^ especially ^ connected ... similar vibe

Man lead can see ghost and very frighten by them. With female leads heaps they put spirits to rest.

Same genre, different stories. While in High School: Love On an angel is living with the male lead, in Let's Fight, Ghost, obvious, there's a ghost living with the male lead. Both male leads are alike in some aspects...

Both have a lead character (ML vs. FL) who has the ability to see ghosts.
.................................................

-The ghost were both victims of a crime
-The ghost were both cool trouble makers
-Both of the dramas consist of exciting mystery and suspense
-The chemistry between the leads was really cute

Very different in plot but similar elements of ghosts and a sweet somewhat teasing relationship between the main characters.

Ghosts
Past trauma/lifes
Comedy
Love

I think that Chicago typewriter can be the serious version of this show, although of course, they have different themes, but I think they attract the same type of viewers

both about a psychic who tries to help ghosts. the only difference is that one is set in a college and the other isn`t. the main lead in one has had his ability since childhood and the other has had it quite a while but not as long. investigation type supernatural drama.