Haunted House Handbook (2020)

Both main characters have the ability/skill to enter into the inner world of people’s hearts (like a dream/hypnosis) to seek out clues to the truth or hidden truth of cases and may even be able to make clear of people’s forgotten memories kept deep within them.

•Both have one FL two ML without lovetriangles
•Plenty of Mystery/Suspense
(You'll be surprised by how well the script of Insect Detective is written)
•bromance>>>
(specially Psych Hunter)
•both focus on solving murder mysteries throughout the series
(one episode= one mystery)

If you liked Neo Hou in Cambrian Period, you'll love him in Psych Hunter. Both dramas are full of mystery and action.