A company called MUSEN Doll is selling a doll head called LouLou through a Facebook page: Miumiumeoww_ bjd.
Dtails from the site:
MUSEN#S05 LOULOU
bjd handmade 1/3 and uncle head\
Three colours are V yellow; Beauty White and Pure white
Neck circumference 10.5 centimeters (68-72cm body wild)
Head circumference 21cm
Eyeball 14mm / 16mm
Time limit: to May 30, 2018
[Fitting Body]
Recommended US doll 72 , white captain homemade 70 body and ango68 male body
Basic 68-72 as long as the right proportion of the neck can be fit.