Recommendations

She is My Love Cage is much darker of a story!

Male Leads are ruthless Gang leaders that lets NO ONE control them.

Both Male leads are Anti-heroes!

The heroine is the Light to their Darkness. Hence the passionate pursuit.

Slap-Kiss scenes in both Dramas. Male leads are both hella insane and madly in love with their heroines!

I feel like the themes are quite similar—Shadow Beauty is a little darker, but when you compare the pictures, it almost looks like a copycat.

Even though both dramas include some romance, it’s never the main focus. The real emphasis is on social media and the internet, and how they influence and control the people around you and your life.

Dark Toxic Romances!

Both Male leads are crazy! Madly in love with the heroine!

Male Leads do everything in their pursuit of heroine.

Both heroine fears his darkness and refuses to submit to him.

Male Leads are Gang Leaders/Anti-heroes.

Male Leads are powerful Gang Leaders.

Male Leads are Anti-heroes!

Both Male leads fall madly in love with their heroines!

Male lead does everything to pursue their heroines!

Both heroines are wary of ML and refuses to submit to them.

Toxic Relationship between Leads.

Male Lead is depicted as a Anti-hero!

Male Lead is a Gang Leader!

Both heroines are tough and stand their ground against the hero!

Dark Romances!

Both have episodic investigation
Supernatural Cases and Romance
Ghosts,Monsters and demons are hunted

Time loop + ml and fl good chemistry

Time loop

Has a similar vibe, reflective of life, mature feel and strong female leads with some romance. Both are an enjoyable watch and slice of life for women in their 30's.

Both are thrillers
-Both have a revenge plot
-Both FLs are ruthless and cold
-Both FLs are vengeful
-Both FLs are "masterminds"/calculated
-Both have Sociopath Female Leads.

Both female characters are strong, independent and badass, they manipulate to get revenge and punish who wronged them and strategically takes them down and unraveling secrets on the way. They are both thriller and crime dramas with psychological elements.

Both dramas are psychological thrillers touching on themes of manipulating people, with a mysterious female character with similar plot twists.

[Rampant] is a story about a zombie outbreak set in ancient times. Similar to [I, Kill], the protagonists struggle to survive while pursuing their individual goals and protecting their loved ones.

Both are zombie dramas set in ancient times, with [Kingdom] taking place during Korea's Joseon era. The female lead in [I, Kill] is reminiscent of the one in the Korean drama, as both characters serve as assistants to a doctor in a remote village.

[Kingdom Season 2] concentrates more on the struggles of the living inside the castle in Hanyang city when another outbreak spreads. To protect innocent citizens, the crown prince and his allies risk their lives once again, facing not only the undead but also the court's political conflicts.

Both are zombie dramas set in ancient eras, with [Kingdom] set in Korea's Joseon era. The female lead of [I, Kill] is similar to the one in the Korean drama, as both work as assistants to a doctor in a remote village. [Kingdom] focuses more on the male lead, the Crown Prince, while the Japanese drama's main female lead is a former ninja.