>>280168167
This series is heavily carried by Maomao.
She's much more popular than Jinshi

Here from Pixiv, Gyokuyou,Gaoshun and Lihua have homonyms from other series and don't have their own Kusuriya tag, so I couldn't check them.
Lahan has 743 works it appears most of the things are about him but it showed up with weird tags like US army, so I didn't put it in here. Something similar happens with Lakan (678 works)
Please if any other character comes to your mind, please tell me.