Recommendations

Both dramas are similar as they have police detectives & their struggle to fight against crime
This drama is also gives the same vibes of police investigation, procedures & other circumstances they face against the powerful peoples

Both dramas are similar as they have police detectives & their struggle to fight against crime
This drama is also gives the same vibes of police investigation, procedures etc

Both dramas have fast-paced romance. Also while watching I was equally puzzled. These dramas don't suit my taste but they had similar vibe, so maybe you can enjoy one of these dramas if you liked the other ¯\_(?)_/¯

Both are fantasy-historical drama with mitical creatures. And both are love stories where important role plays destiny and cureses.

Both fantasy dramas are set in fictional historical period and tell a story about magic, curses and fate. Both deal with a royal famillies and shamanism. And both are love stories with young actors.

Both share writers and have a similar cast, they dealt with a dark plot around high school students whose main objective was to highlight social messages about (self)hate and human relationships.

Similar nostalgic family genre. Similar inspiring/soothing OSTs. Lots of heartwarming sibling/family scenes. Go Ahead is funnier and more romantic. It also has MUCH better parent characters. Though most of the moms are trash, the dads are AMAZING. And lots and lots of eye candy with Steven Zhang, Seven Tan(Tan Songyun) and Song Weilong.

In both dramas the female lead character disguise herself as a male.
In both dramas the female lead character works for the emperor.
In both dramas the female lead character parents were murdered.

Same male leads.
Gaming plot
Great acting, just like this one.
Both the leads nailed their roles in both dramas.

Both D.P. (2021) and The Unforgiven (2005) deal with the same issues about bullying and abuses in military.

The 3 main leads have very similar dynamics, where the FL likes the 2nd ML initially as he helps her often whereas the ML teases her and expresses his love for her rather unconventionally but sincerely loves her...Meteor Garden is completely set in the university while ARRTI spans from high school to university

Bullying, hazing, sexual assault, and other abuses in the military lead to deadly consequences for a service member.

Bonus: Both feature Son Seok Koo in a supporting role as an army officer.

One and Only is the historical part, Forever and Ever is the modern part of this story. Both adapted from Beautiful Bones novel. Both stars Bai Lu and Allen Ren as the main leads.

Both are bls in which the popular, friendly ML chases/has feelings for the quieter, insecure ML. In Cherry Magic the MLs work together whilst in HIStory the MLs go to the same school. Both are fun, lighthearted romances (if you stop HIStory before the last couple episodes lol).

Both women are saving each other against the people around them and they trust one another. It also shows the social class differences of these women but despite of this they learn to love one another.