Without a doubt Chinese made IEMs have become really popular in the last couple of years, I thought I would attempt to make a master list here.
A few well known ones to start off:
Moondrop (水月雨) - est 2014
Kanas (2018), Kanas Pro Edition (2018), KXXS (2019), Moondrop (2019), Aria v2 (2021)...