Macha:
You should move this discussion in the right drama page : https://mydramalist.com/26024-long-time-no-see
This drama is chinese, not korean, and not BL... So, you should move the discussion so people will not be confused (because I was first, thinking this one was BL, begin to watch it to see that it was flat hetero-romance ahah). Oh, and if you like mini-series korean BL, try Mr. Heart (it's not STRONGBERRY 's production but this drama is still really cute, fluffy and good !). I can recommend you more if you want too.
Oh yeah it used to be on the right drama page but I guess it got moved for some weird reason to the cdrama one. I have never seen the cdrama Long Time No See myself and have no reason to discuss/comment on that page.
All MDL BL dramas contain the LGBT tag so thats usually a good way to identify them. But yeah the cdrama one definitely isn't BL. Not sure how to fix this so I'll delete the whole discussion sometime in the future.