Article snapshot taken from Wikipedia with creative commons attribution-sharealike license.
Give it a read and then ask your questions in the chat.
We can research this topic together.
Endangered Cross River language of Nigeria
Not to be confused with Kiong Nai language.
Kiong, or Kayon, is a nearly extinct Upper Cross River language of Nigeria. Okoyong speakers of the Kiong language are geographically located in the Odukpani and Akamkpa region of Cross River State. This language was documented in 1990s, and it have 25 speakers counted in 1998. But in 2010, only 8 elders were able to speak Kiong (all in the 70s), leaving the language critically endangered/nearly extinct.