Honestly, Memory Lost was not that good. I read a large portion of the novel, before the show and the sequels were released, and it influenced my opinion of them. (The novel was better) Also, I heard Siege in Fog is currently unable to air. Why Siege in Fog cannot air. However, several chapters of the novel are available and translated online.
Here is my list of modern Cdramas:
Divorce Lawyers-2014
To Be a Better Man-2016
The First Half of My Life-2017
Ode to Joy + Ode to Joy 2-2016 + 2017
These two are not modern, but they are wonderful:
Auntie Duohe-2009
Princess Agents-2017
I just realized you were specifically looking for 2018 dramas, sorry! T__T