Omg! I totally have been looking for realistic romance dramas that doesn't have sci-fi/magic, and have mature looking actors (25-45). As a heads up, Chinese romcoms tend to be very fluffy (not realistic). Thus, I tend to only watch Chinese historical/period dramas. I find that Korean romcoms are more realistic, but at the same time, they have toxic elements in it.
Below are my recommendations, but most are not romcoms:
VOTE: Best romantic chemistry in dramas that aired between 2016-2021, between the female and male lead characters, and or between the second lead characters.
Voting starts 07-22-2021
Voting ends 08-31-2021
Note: Each user can vote 3 times, and only the top 30 voted dramas will be shown. BTW, if the drama that you want to vote for is not listed in the top 30, you can vote for the drama by adding it to the blank spot [Is something missing on this list?] that is directly under the 30 most voted dramas; it's also above the comment area.
CLICK ON THIS LINK TO VOTE https://mydramalist.com/list/LAlGlYA1