Recommendations

one of the main couples is the beautiful charismatic and stubborn workholic female and her 10 year younger playful assistant who eventually fall in love. older woman/younger man love story. Both dramas also have multiple couples: an enemies to lovers and a friends/coworker to lovers story

Both of these dramas are BLs and have such sweet plot lines. In both of these shows, one of the ML are hesitant to accept the confessions and enter the relationship. The other ML takes the lead and pours his heart out to his love.

The main characters are also in a similar industry (beauty products). And it is also a hate-to-love relationship where the male lead helps the female lead grow her business with his connections.
The main girl is also a foundling (adoptee) and has to take back her fortune from a swindler.
The main guy also has a past history similar to that of Han Gyul's knee.
The adults in the drama also have their own story arcs and the villains are also redeemed at the end of the drama.

Both with science fiction, lead playing more than one personality perfectly ,suspense, really good series

Both dramas have a Male Lead that loses his ability to taste and the reason for both of them is because of mental health. Both Male leads recover their sense of taste because of love. Both dramas are about food.

they both take place in school and there is clearly one person who is chasing the other one. also I belaive that in the oxygen series there probably won't be any sex sc=enes because there weren't any in th ebook and usually there arent any in the drama anyway so hopefully there is a lot of cubblig

They revolve around totally different things but are both kinda bizarre and unique in the best way possible. Also all the cast members from Girls on Top (in front and behind the camera) appear in Maggie too.

Air Doll is based on the Japanese manga The Pneumatic Figure of a Girl and tells the story of a life-size inflatable doll used as a sex object for a lonely waiter who finds a heart and becomes a real person.

Very similar in pacing, also has office-based romances, mature conversations, complex characters with heavy traumas searching for a way to become better in life.

They are both fantasy guys (one from a comic book and then the other from a stand up pop up cardboard advertisement) and they made an appearance on the FL's life and fell in love...

Both are chasing dreams type plots that have very cute couples. In both, the ML is very loyal and has a caring personality despite coming off as cold. In Symphony's Romance, he can't help but take care of the FL and the Rising Star Orchestra. In Go Go Squid he can't help but take care of his teammates. In both, ML refers to FL as a cat that has come into his life. He is also the mature one in the relationship while the FL is more youthful.

The main characters of both dramas have to deal with their own emotional trauma due to a common and painful past. They grow individually and fall in love in the process. In both dramas, the cinematography is beautiful, the storyline is slow-paced but every scene is meaningful and the OST is magical. The main characters in both dramas learn to overcome their pain and build a strong relationship with themselves and others after a traumatic event. IONTBO talks about many types of mental disorders and mental illness in general whereas Just Between Lovers is more specifically about PTSD (Post-traumatic stress disorder) which is one type of mental disorder.

Seems part of the same series by the author, following the character Yan Liang after he became an experienced detective.

Seems to be from Yan Liang's series written by the same author. Following another case that detective Yan Liang investigated on.

From same series and writer following a character named Yan Liang.
The Bad Kids is Yan Liang's story when he was teenager. Whereas, Burning Ice is about a case that detective Yan Liang investigated on.