I just finished sweet 18 and despite the low ratings it got, I thought it was really good. If you know any shows that are similar to this please let me know. Thanks in advance!

The scenario is two people who are betrothed by their families,  where the female is just finishing high school and the male is already an accomplished prosecutor.

@Toots as long as it gives the same feel it should be okay. thanks for the recommendations!

Is there anymore recommendations?

I haven't seen the drama myself and have only heard about the kind of plot/vibe, but judging from recommendations I've heard/seen, I'd say these dramas have similar vibes:

Goong

18 vs. 29

Movie recs:

My Little Bride 

100 Days with Mr. Arrogant