Both are Older woman/younger man dramas that revolve around sports. Both couples starts as bickering enemies but end up becoming friends with an undercurrent mod attraction that eventually boils over.

Both are about FL guiding a young man through show business and in the process fall in love as they discover more about themselves.

Both are about the movie industry, with a noona romance between a young boy and an older woman who shows him what kind of person he wants to become. My dear boy is more about movie directors, and NKNK is about actors and managers.

Set in the entertainment industry, top management is more about music and singers than movies, but the storylines have similarities with noona romance between a young male actor/talent and an older female manager.

Both are dramas set in show business with a young male actor just beginning, an an older woman who is more experienced and guides him. In drama go go go, the FL is a scriptwriter, whereas in BTD she’s a manger.

Both are older woman/younger men dramas set in show business. The younger male is an actor, and the older woman is someone who has more experience and guides him. In drama go go, Ruby Lin plays a screenwriter rather than a manager.

Another older woman managing a ayou her male actor through the entertainment industry to help him make it big.

Both are older woman/younger man romances with the entertainment business, specifically a talent agency, as the backdrop. Both ladies are singles mothers trying to help young actors make it big while the men fall in love with them as they work together.

Older woman/younger man relationship between a working woman and a student. HKWS is much more of a taboo relationship since the boy in not only in high school, but is actually her student at cram school, but the FL acknowledges keeps her distance (or tries to), so it feels cute rather than creepy like some other teacher/student series.

Both dramas are noona romances and deal with cohabitation of friends. In Long Vacation, the two leads are strangers then friends then lovers, whereas Wednesday 3:30 pm, the two are reunited childhood friends who become something more.

Noona romance with some forced cohabitation. There are lots of side characters in both that serve to move the story along, and aren’t just filler. Both male leads are very sweet and devoted while the ladies come off as incrediblely unsubtle at first.

Both deal with noona romance and involve some degree of forced cohabitation. Male leads are very sweet and devoted men while the women are sweet inside but initially come off strong to say the least.