Lạc Việt ko Luoyue sun kasance ƙungiyar harsuna da yawa, musamman Kra-Dai da Austroasiatic, ƙabilar Yue waɗanda ke zaune a arewacin Vietnam, kuma, musamman tsohuwar Kogin Red River, ^[24] daga ca.700 KZ zuwa 100 AZ, a lokacin mataki na karshe na Neolithic kudu maso gabashin Asiya da farkon zamanin tsufa.Daga mahallin archaeological, an san su da Dongsonian.Lac Viet an san shi da yin manyan ganguna na Heger Type I, noman shinkafar paddy, da gina dikes.Lạc Việt wanda ya mallaki al'adun Bronze Age Đông Sơn, wanda ke tsakiya a Kogin Red River (yanzu a arewacin Vietnam, a babban yankin kudu maso gabashin Asiya), ^[25] ana tsammanin su zama kakannin Kinh Vietnamese na zamani.^[26] Wani al'ummar Luoyue, waɗanda ke zaune a kwarin kogin Zuo (yanzu a Kudancin China ta zamani), an yi imanin su ne kakannin mutanen Zhuang na zamani;^[27] Bugu da ƙari, Luoyue a kudancin China an yi imanin kakannin mutanen Hlai ne.^[28]