It is the most widely - spoken language and the prestige language of the Ao languages , spoken by the Ao Nagas of Nagaland .
Chungli Ao is a Sino - Tibetan language of northeast India .
Chungli Ao is the most widely - spoken language and the prestige language of the Ao languages , spoken by the Ao Nagas of Nagaland .
Chungli Ao is a Sino - Tibetan language of northeast India .