Alternate Names: Khoong, “Xa Coong” (pej.), “Xa Xam” (pej.), “Xa Xeng” (pej.)
Dialects: None known. Quite different from Akha ,, Lahu ,, and Sila , of this location. North and south varieties in Viet Nam are different, but mutually intelligible. Bisu ,, Pyen ,, and Mpi , are closely related.
Genealogy:
Demographics: 2,030 (2009 census).
Language Use: Few domains. All ages. Mildly positive attitudes.
Typology: No final consonants.
Nation of Origin: Viet Nam
Other Comments: Cong is an official ethnic community.