Recommendations

It also talks about the investigation of a boy, who's always bullied in school. One day, after he left the school, he was mysteriously murdered. it was full of thrill when u watch this!

-Cross dressing of FM
-love triangle between ML, FL and Second guy
-Powerful ML
-Investigating parents death
-FM lead is a doctor in both series but WToL does not focus on this point
-Happy Ending

both have assassin that wants to let go of the past and redeem themselves. although word of honor is more fantasy-based one of the main characters in both have similar backgrounds and get dragged into a conspiracy to do with the past. even though they don't want anything to do with it at first they fight to protect their new found life.

They are similar because female lead became beautiful but everything has some price. So if you like one then you might like the other.

They both deal with serial killers and both have that chilling terror that makes the viewer want to hold their breath.

They both are dark-themed psychological thrillers. The concept of both movies is quite similar. They both give a similar after-taste. If you liked 'Forgotten' and haven't watched the Oscar-winning movie Parasite, it's highly recommended.

Twins, take the place of brother to help him when something occurred. Being a beginner in love, she navigates through the life of a boy band member.

Sister takes the brother's place over and embark on the journey of becoming an idol when she was living her own life.

In both female lead wanted to beautiful in order to get a man or true love. However everything has some price.

They are similar because in both female lead wanted to be beautiful and it has come true but it was only temporary.

In both stories female lead is suffering in society because of her outer look, then one day she wish to be beautiful and the wish has come true.

They are similar because in both female lead is strugling in the world where beauty means everything and they became beautiful person on the base magic (ring/wish).

Both have story revolving around game of survival. In movie Survival game is process of surviving through killing and in Animal game through card games.

They are similar because they both take place in some virtual world where peple are trying their best to survive.

If you liked one of them, then you might like the other, they have same cast and they have vampire topic.