Any well known ones working together in their drama roles?

Yes! I'm not sure about full-length dramas but when it comes to short dramas, Yu Long and Yang Mie Mie are married irl and years ago when Mie Mie was dating Lu Dan Dong, they also filmed a drama (or maybe a few?) together. There's also Zeng Hui and Han Yu Tong and many other irl couples in film working together. 

Thanks for th info, as think have seen several of those couples together, as their chemistry between them really seems to show

Hyun Bin and Son Ye Jin from Crash Landing on You, but they dated and got married after meeting through the drama

 JesusFan:

Thanks for th info, as think have seen several of those couples together, as their chemistry between them really seems to show

ofc! with celebs, though, it's so hard to keep up with the gossip on who's dating and who's not. I remember seeing someone not long ago (can't remember which couple) who revealed their dating news and I thought to myself, "Wow, I didn't even know they knew each other" so it goes either way with actor couples! Some of the couples with the best chemistry aren't dating and have never dated each other, lol. It's crazy to see how it all works. 

On that note, what couples specifically would you want to know about?