Recommendations

Save Me Season 1 and Revelations share strong similarities in their portrayal of cults, psychological control, and the struggle for freedom. Both stories revolve around a young woman trapped in a dangerous religious cult that manipulates its followers using fear, isolation, and brainwashing. In Save Me, Sang-mi is forced into the Goseonwon cult after her family is deceived, while in Revelations, the protagonist also finds herself drawn into a manipulative religious group that distorts faith for control. Both cult leaders exploit their followers for power, using religious rhetoric to justify their actions, and have connections to corrupt officials who help cover up their crimes. The tension builds as the protagonists attempt to escape, with allies who risk everything to save them. Both stories highlight the terrifying reality of cult influence, emotional trauma, and the desperate fight for freedom

A five-piece (I'm counting Matsuda Go as the fifth member in "Crime Family") family constellation made up of mysterious individuals that may or may not be hiding things. Both series are dark comedies centered around crime. Both have leads who are swindlers and burglars. Found family trope. Questions like "What makes a real family?", "Is it necessary for a family to stay together simply because of blood relation?" and "What is the purpose/significance/value of a family?" are evaluated. And finally: both are underrated gems!

? Mafia, Crime, and Power Struggles – Just like The Heart Killer, it’s full of danger, betrayal, and secrets.
? Enemies to Lovers Done Right – Kinn, a mafia heir, forces Porsche, a street fighter, into his world. Tension? Off the charts.
? Action-Packed – Every fight scene hits harder than expected, and the stakes are always high.
? Dark and Addictive – You’ll never know who to trust, and the twists will keep you hooked.
? Explosive Chemistry – Kinn and Porsche don’t just fall in love—they crash into each other, and it’s impossible to look away.

If you love intense, dangerous romance mixed with crime and action, this is the one.

In both dramas, the FL is dealing with relationship issues (TBT still in a toxic relationship, while LND deals with the aftermath of breaking an engagement and other issues). Both MLs are such green forests. Both dramas are ultimately healing, comforting and sweet.

"The 365 Days of Repeating the Year" (2020), "My Perfect Stranger" (2023) share similar themes, mainly involving time travel, fate, and mystery. Here’s how they are alike:

1. Time Travel & Repeating Time
365: Repeat the Year and The 365 Days of Repeating the Year both involve people getting a chance to reset their lives by going back a year. However, things don’t go as expected, and they must deal with mysterious consequences.

My Perfect Stranger also revolves around time travel, where the characters end up in the past and try to change events.

2. Mystery & Thriller Elements
In 365: Repeat the Year, the characters face life-threatening consequences as they relive their past.

My Perfect Stranger has a murder mystery where the protagonist tries to prevent crimes in the past.

Both dramas use time loops to unravel hidden truths.

3. Fate & Unintended Consequences
All three dramas explore whether people can truly change their destiny or if fate is inevitable.

In 365: Repeat the Year, those who reset their lives face unexpected dangers.

In My Perfect Stranger, altering the past has ripple effects on the future.

4. Psychological Drama
Both 365: Repeat the Year and My Perfect Stranger keep the audience guessing with suspenseful twists and character betrayals.

Both are BL adapted from manga. The main lead in both is played by Machida Keita (Kurosawa in Cherry Magic).

Archeology FL student transmigrates to the past and is a villainess with a vicious past. The modern FL slowly works her way to the path of good in both shows. Both FLs are also excited to see things they've only read about in their studies in their new lives.
In Everlasting Love, the male lead has a supernatural ability to enter people's dreams, but in Love and Destiny, he's pretty normal for his time.

Ho-Gu (Choi Woo-Sik) has never dated in his life. He runs into his first love Do-Hee (Uee). She is a member of the national swimming team and has a burning desire to win. She also talks like one of the guys. After Ho-Gu meets Do-Hee again, he becomes involved in a complicated romantic relationship and a dangerous friendship.

Similar themes, same vibes although the ML for Art of Negotiation is more mysterious, unique… but it is very similar in all other aspects… i,e MnA, intern, corporate setting with it being ultra dramatic/glamourised, etc…

The Last Immortal and The Starry Love share several similarities that make them appealing to Chinese fantasy romance aka xianxia fans. Both dramas are set in magical worlds filled with gods, immortals, and celestial realms. They feature strong-willed female leads and charming male leads whose relationships grow through trials, misunderstandings, and destiny. Themes of reincarnation, forbidden love, and saving the realms are central to both stories. The visual effects, romantic tension, and emotional storylines create a similar vibe. The mix of fantasy, humor, and heartache in The Starry Love is similar to what the last immortal offers.

Both dramas were romance fantasy. It is set on historical setting and has supernatural and wuxia elements.

Like Wish Your Death, it shows high school students fighting to survive against an uncontrollable force—in this case, a zombie outbreak.

The concept of receiving a warning about one’s impending death mirrors Wish Your Death, where characters face fatal notifications.

A supernatural force is influencing modern technology, similar to Wish Your Death, where an app holds dark power over users.

Shares the same cause-and-effect structure, where characters receive consequences from an unknown force (a time loop instead of an app).