Recommendations

Both drama's tackle issues of the FL not understanding love, and being confused whether the ML's advances are romantically or sexually charged. The FL in both dramas are played by the same actress Morikawa Aoi, and the ML in Kakafukaka is the 2ndML in Bungaku Shojo. They aren't too similar in regards to the type of drama though, Kakafukaka is much more quirky and odd (and has more of a sexual theme), where as Bungaku is more conventional.

Same female Lead
Elements of fantasy
Political drama
Some comedy but is a melodrama
Writing is better in my opinion

Both movies have breathtaking cinematography and unique non-linear plot where past and present mix together

Both movies feature quirky male leads that travel across desert regions of China because of crimes someone else committed

Following the LOONA girls, more similar to LOONA TV but with Go Won's spin on the short reality show

Both productions have similar premise - girls cross-dressing as boys to become a dancer (or a singer) for one reason or another

Both Chinese dramas are about a person who changes sex on kissing. In rules of love, Luo Tian who has identified himself as a boy becomes a girl on kissing the ML while in Only Kiss without love, female Tong Tong becomes a man on kissing a mammal.

They both have very similar vibes and Park Min Young plays nearly identical characters in both. If you're looking for cliche rom-coms to make your heart flutter, you're gonna dig them.

Both showcase healthy relationships between the leads and deal with their emotions in a very subtle and sensitive manner. They are both rooted in reality and deal with prevalent issues without being preachy or boring. It's definitely refreshing to see male leads respecting their partners and giving them their space. They are both slow romances, Radiant office more so but that's part of what makes it so gratifying at the end. They are not your typical K dramas and are hence grossly underrated. They are not for everyone but they're definitely worth your time.

In Cheewit Puer Kah Huajai Puer Tur Male lead is an assassin & In Love Book Love Series: Secret & Summer Male lead is in a gang in both girl gets involed. The only thing is that LBLS is short (4 episodes) so its sort of rushed but all in all both dramas are interesting

Similarities: The main character likes a guy younger than her by about 10years.... the drama hasn't finished soo .... we have to wait....

-Love Chemistry
- Family drama
- Lasting love
- Knock off F4
- Arrogant Possessive male lead
- Lengthy series
- Crazy girls trying to wreck relationship

It's not really that similar in terms of themes but they both have incredibly well written characters and they handle relationships well, both friendship and romantic.

In terms of Badass female leads that don't take trash from people. In Doctors we had Yoo Hye Jung and in Search: WWW, we have three.

Both shows involve half brothers fighting on opposite sides. Both showcase a strong female lead. In both, the Male Lead start without a goal, but an incident causes them to grow and become more responsible. The Male Leads also become a leader to their respective teams.