Recommendations

Main character also uses someone else identity due to complicated family issues.
She then falls in love and starts a relationship while hiding her true identity.
Mask is more about the lies and betrayal between the couple, their relationship is more complicated and not as stable as in Flower of Evil.

Both female leads dress as a man to hide their gender, trying to figure out who killed their family members and why. So check it out. Although I have started watching both, but never have been able to finish both, both are still pretty interesting.

No secrets has same story line as I hear your voice. Totally same. One can say it to be a Chinese version.

These two gave me similar vibes. Both are stories about two almost perfect people, no big drama, misunderstandings, difficult in-laws or permanently evil villains. Just a feel-good romance.

Both shows portray the advantages one has when born into wealthy family and how those young chaebols often take it for granted the opportunities they received. It also show regular young people becoming successful despite their low background and depicts friendship between the two classes.

They are the same except in one, one just goes to their younger self, and one actually changes. I recommend you watch both, but both are great.

both revolve around prosecution and crime solving and shows some of the grey areas in law enforcement!

Both have 12 episodes, and are great! They have a good pacing movement, and both are just so un-explainable but so great. I really enjoyed Mystic Pop-Up Bar, and Missing: The other side. Even though both have only 12 episodes, I enjoyed the whole experience. As watching, it sometimes get side tracked and off topic, but only for one or two episodes. I hope you guys give both a try, because both are really great!

1) Both the dramas have classic music theme
2) Both of them have romance & love triangles
3) The male lead plays the piano

1) Both the dramas involve time travel
2) Both of them have a lot of plot twists
3) Both of them involve romance. In Tomorrow with you, romance is the main focus & the leads have undeniable chemistry

1) Both the dramas involve time travel & parallel time lines (one set in 1992)
2) The main leads try to change the future for their loved ones
3) Both explore the consequences of tampering with time
4) There is mystery and romance in both
5) Both the dramas have beautiful cinematography

Both are similar in that they're about the top students and the lengths they are willing to go to in order to secure a place in the top tier schools.

Both of them talk about japanese traditions and also about learning the arts and there's also romancr.

Both are fantasy drama in which female leads uses her own power to exorcise the haunted places and hence became a successful real estate agents.

- They both have celebs working together to look after a group of kids
- Both are heartwarming but also show all the work that goes into taking care of the kids