Desire Catcher (2023)

both:
- revolve around hypnotism-related crimes
- revolve around a task force team designed to handle these odd cases
- feature a police captain and a psychology/hypnotist specialist as the main leads
- feature hypnotism as the main theme and asks the question of whether it is good or bad
- feature a mysterious villain who has plotted everything since the beginning
- leads are not friendly with each other at first but begin to grow closer

SCI is more light-hearted, has more comedy and focuses on the strong bromance between the leads. It doesn't have too much police procedural in it, making it a bit more fast-paced while handling more cases.

Desire Catcher is a lot more serious in tone and has a lot more realistic police procedural in it, making the pace a tad slower but still enjoyable. It takes itself seriously and is a bit more graphic in the cases they deal with. The leads slowly come to like each other and work together.

an investigation involving a mysterious character that manipulates the police into doing his bidding. also to do with hypnotistism

Both are detective dramas
both have male lead detective and kind of suspicious partner helping him solving cases
both have bromance

Both detective dramas
both have partnership between a detective and suspicious partner
both have male friendship

Both are detective dramas
both have psychological aspect in solving cases
both have bromance between male leads

2 ML - one cop with calm persona and one non-cop witty and fun person , cooperate together to crack the case.

Both are detective dramas
both have bromance between two leads
both have psychological aspect in solving cases

Both are detective dramas
both have older younger friendship at odds between the leads
both have bromance

A cop team up with civilian who expert in psychology. Both of drama containing interesting cases with their own characteristics. Justice in the Dark has better chemistry on screen.

Both dramas have a similar feel and are about a detective partnered with a person with a special skill to catch a serial killer who has the same skill and controls their victims' minds in some way. One is fantasy, the other scientific, though.

Dark crime, gripping script, excellent acting, Zheng Ye Cheng main in both dramas. What else needed?