Todome no Kiss (2018)

Similar dark, weird but sexy vibe and exciting story line! (Similar set up with questionable FL and someone dying multiple times)

I recommend this both drama because , Male lead and Female lead
try to solve problem
In one drama explosion and another student murder/suicide

The leads are in a similar situation, both seduce a rich woman in order to gain something and both fall in love with nice woman who is always by their side.

time travel

Lots of twists and turns in both of these shows as they explore ethical concepts and the behaviors of those who are motivated by greed or envy.

Dojima Otaro works as a popular host. Because of a past incident, he believes that love makes people unhappy. He now only pursues money and power.
A mysterious woman appears in front of Dojima Otaro. The mysterious woman has a pale face with red lips. She kisses him and he dies, but the next moment he regains consciousness. He realizes he is now 7 days in the past. The mysterious woman also follows him. Due to her kiss, Dojima Otaro dies and goes back to the past over and over again.

I recommend this both drama because , Male lead and Female lead
try to solve problem
In one drama explosion and another student murder/suicide

They both have a supernatural element and romance. The idea is the time looping. Where they repeat the day or time over and over again. Triage is based on a book, while Todome no Kiss is based on a manga.

They both show that time travel and love don't mix and hurt like hell.

Both have a good plot that is psychologically intriguing. While not very similar in terms of execution, type of plot, etc., both are still dark and engrossing plots.