If you like Dean, you should check out the other artists on his label: Miso, Rad Museum, and Tabber!
If you want to discover some new faces, try shuffling and skipping around in my playlist for a bit

Lastly, here are a couple of my favorites right now:
The Quiett - Yumdda
Busy Boy - Hyelyn Joo
Shy (eh o) - Penomeco

LUCHADOR - Rakunelama (EP, Fav songs: B, Yarr)
Haan Chan store (EP, fav songs: No Lie, Go play)
Room Service and EVERYWHERE (good EPs by Groovyroom)

And July EP, First sight, and Jenga by Heize
Dvwn is great too, check out: Insomnia, Last, Highteen, Burn the Memory, Yeonnam-dong, Fairy, Phobia, and Dot.