Recommendations

In both, the cast a lot of international cast in one drama/movie. Both have military as a main plot point.

The tones are not similar, but both are good in their own right. DOTS has romance, and is light-hearted fun, bit with some serious moments. My Way is more darker and has a more realistic tone of war. No romance at all in the movie.

They have similar tones. They are about high school students forced to face reality when something catastrophic happens to their ordinary life and fight to survive.
In Death bell, a high school student s are being killed one by one for n unknown reason. In LIMIT, a whole class goes on a field trip and then ends up
in a accident and the the last survivals fight to survive to get home.
They both have suspenseful tone and both a worth the watch.

Both have Lee Min Ho as the male lead and both have action in it.
They both have a similar tone to it, but Gangnam 1970 doesn't have a lot of comedy and doesn't have a lot of romance.

They are both reverse harems and have similar tones. Have similar cliches: love triangle(or square), hard working female lead with spunk, multiple male leads, etc.

Both female leads are in high school who work hard to be where they are today. But the reasons are different. But both are in debt.

They both are reverse harems(one girl with multiple if guys in her life). The tones are very similar. But CAT4K is a cohabitation drama whereas 7FK is an office/endorsement drama.

They both have Blue Lan as the male lead. They are both cohabitation drama and the tone of the dramas are similar.

Both have female twins that haven't met each other until they were adults, the poor twin lead the rich twin's life for different reasons.

But in Bride of the Century, there is a supernatural element; while Mask does not.

They both have Megan Lai as the female lead and did a very good job in both.

Bromance she is cross dressing as a guy because of a fortune. In Miss Rose, she is a hard-working, but unappreciated employee. But in both, her character helps the male lead in different ways.

They are not even close to the same plot, tone and genre. But, they both have Lee Joon playing an actor.

An actor is an actor is a gritty, dark and for older audience(18-19+). While Father is Strange is a family rom-com with lightness and humor.

They both show the gritty side of actors and the world of movie entertainment.
Both have the same tone as the other, and both have great casting.

Both have strong female leads that tackle injustice that happened to someone close to them.
Angry Mom tackles injustice in school and Whisper tackles the injustice in the law and judicial system.

Naeil's Cantabile is the adaption of the Japanese drama(along with manga, movies and anime).

I'll always love Nodame Cantabile! One of my first dramas of all time. But in Naeil's Cantabile, there were scenes that were added that I really enjoyed.

Both are super funny, heartfelt, and musically enjoyable. The music in both are fantastic to listen to for classical music lovers everywhere.

A cohabitation drama about multiple storylines and both are fantastic. I feel that both shows are realistic in certain ways(BH24 is more unrealistic) like each characters' personalities, and the problems each face.

Age of Youth is about the lives of five girls who are roommates.

Boarding House #24 is about the lives of seven roommates (four girls and three guys).

They both have Joe Cheng as the main lead.

Both of his characters are a little bit similar, but he is good at it.

Both are in cohabitation dramas and a rom-com.

Both have incest/taboo relationship.

90 Days of Love the main leads are cousins; while the Rose, there is half-siblings.

Both are very melodramatic, and I personally like The Rose better, but both are good for what they are.