I had completed watching Are You Human? few days ago and started with a new Korean drama series shortly after. I had intended to go back to Mainland drama series but I remembered Sister mentioning that Gangnam Beauty was pretty good.
Two friends recommended The Beauty Inside earlier last month but it has yet finished airing. I would normally avoid watching drama series which have yet completed airing as I dislike the feeling of having to wait for another week for the next two episodes.
I had plugged in my previous external hard disk yesterday evening and found out that I still had a few Korean drama series from 2017 which I have yet watched. They were Black Knight: The Man Who Guards Me and The Bride of Habaek in particular.