Recommendations

Both dramas involve music theme.
The leads live together.
Both female leads are oblivious to their feelings
Both main lead are a little arrogant but care about the female lead secretly.
Both have various comedic events.

The diference is YB is gender bender while TGH has a school theme and one is Korean and the other is Taiwanese.
Overall both have a cute and sweet atmosphere!!

Both dramas focus on extreme bullying in school and overcoming it. While Who Are You: School 2015 has more romance involved and more of a story outside of the bullying aspect, the feel of these dramas reminded me of each other.

Both are dramas with the same kind of psychological game show format where people have to face themselves and their true selves are revealed to the public. Both involve a complicated connection between the characters that is revealed over time. They also have the same kind of pacing and the villains remind me of each other.

Both show have criminal profiler as a lead. Eventhough, they have different story concept, both shows were superb and had masterpiece stories.

The Reason behind this is it another Kim Hyun Joong Drama. Honestly I would watch Boys Over Flowers first then watch Playful Kiss.

The male main lead are both disguise to save people. Tho, Healer contains more romantic scenes than Bridal Mask, but either are great drama and worth to watch!

Cold guy, who has problems feeling and expressing anything at all, melts for a flamboyant, lively, slightly silly girl. She literally warms his heart but he remains cold to everyone else. the supporting characters are great too and the guy's family likes the girl 100%.

It deals with the supernatural and fantasy aspect in the Chosen Dynasty along with a romantic storyline.

Unlike here the main is not a witch but she is a ghost.

The Storyline is different but both are equally exciting.

Both cute goofy female leads who are attracted to a
"colder" male lead.

Similiar story with the fake marriage. The girl in this lakorn is exactly like Sattawat. While the guy is pretty much like Nuth, he's easily deceiving and has a lot of hatred toward the girl in the beginning. There's also a crazy ex-girlfriend like Som, just as crazy as Som. Overall if you like this series, you should also check out Mia Taeng. The lakorns are surprisingly similar and I love both.

Both dramas is about reconciliation bet divorced couple. . .how fate allows them to meet again, forgive each other and start all over. Both drama couples have great chemistry, and both female leads are very pretty they matched the male lead very well.

I know they have different genre, bit there are still some similarities. Both main leads are innocent and had to sacrifice for their love; one is love for his lover while the other is love for his sibling. On both dramas, the male lead fell in love with the stepdaughter of their first love.

Virtuous Queen of Han is like the next episode of the Han harem after Schemes of Beauty. Schemes of beauty ends with Wei Zifu entering the palace while Virtuous Queen of Han begins with the same.

The plot are some what similar but different? hahaha. Just watch it and you gonna love them too. :)

Both have 2 boys in a all-boys school and both have comedy and focus on the romantic relationship between the 2 guys,
also, love triangles! :D