Recommendations

Both dramas have a historical setting and both FLs are coroners and work with the ML to solve various crimes and mysteries.

Both are set in the Tang Dynasty and feature a group of people working together to solve mysterious, seemingly supernatural crimes.

Both are set in the Tang Dynasty and feature a group of people working together to solve mysterious, seemingly supernatural crimes.

Both are set in the Tang Dynasty and feature a group of people working together to solve mysterious, seemingly supernatural crimes.

Both are set in the Tang Dynasty and feature a group of people working together to solve mysterious, seemingly supernatural crimes.

Both FLs are crime-solvers (detective vs. coroner) and MLs are hiding their real identity and have past trauma. Both work together with a group of people to solve mysteries.

Both MLs have a dark or tragic past and a false identity. Both are brilliant detectives who work with a group of people solving complex and mysterious crimes.

Both have extremely similar storylines.
They both are about having to sort of pretend to be a couple for cameras, while also "disliking" each other.
One is about a long-popular actor being forced to co-star in a BL film with a rookie idol.
While another is about a popular idol being forced to play a BL couple for the fans with a trainee and soon-to-debut idol from his company.

Both shows are thai mystery/thriller dramas with darker themes and a more gloomy but stylish atmosphere. Death, intrigues, jealousy, betrayal, messy relationships show up in both. The main characters like to go clubbing, consuming alcohol and other drugs. The inviting event in either one of these shows is a birthday party.

Dramatic Thai thrillers about uncovering who is responsible of the murder of one of the characters. Lots of intrigues, complex and messy relationships/friendships, plot twists.

- thai girls love
- mutiple couples/pairings
- toxic, complicated relationships
- sexual themes/content
Some watchers view Shades as a more developed or elevated version of Girl Rules.

Both FLs start out naïve and desperate but increasingly become stronger as they enter and rise through the ranks of an assassination organization where one wrong step can mean death.

- Gmmtv Boys love dramas
- multiple couples, among them SurfJava
-bickering couples/relationship
- rivals turned lovers
- romcom
- cohabitation

Both are
Airport Crew centered Romance Kdramas

Both are
Airport Crew centered Romance Kdramas

Both are
Airport Crew centered Romance Kdramas

Love Class is a Boys Love Minidrama, Produce X 101 on the other hand a kpop survival show. Love Class, though, has a very similar setting and set up. It follows boys who participated in a survival show program like Producex101/idol trainees. The show realises romantic relationships that may have taken place off-set in real life.
Furthermore, three of the actors have particapted in kpop survival show programs themselves -two in produce x 101 in particular, hence the recommendation.