+4 = 16

ㄑㄧㄢˊqián

ㄑㄧㄢˊqián
short name for Guizhou 貴州|贵州[Gui4 zhou1], (literary)​ black; to blacken
Provinz Guizhou (Eig, Geo)​, Qian (Eig, Fam)​
noir, autre nom de la province du Guizhou