Kháng, also known as Mang U’, is an Austroasiatic language of Vietnam. It is closely related to the Bumang language of southern Yunnan, China.

Kháng, also known as Mang U’, is an Austroasiatic language of Vietnam. It is closely related to the Bumang language of southern Yunnan, China.

Kháng, also known as Mang U’, is an Austroasiatic language of Vietnam. It is closely related to the Bumang language of southern Yunnan, China.

Kháng, also known as Mang U’, is an Austroasiatic language of Vietnam. It is closely related to the Bumang language of southern Yunnan, China.

Kháng, also known as Mang U’, is an Austroasiatic language of Vietnam. It is closely related to the Bumang language of southern Yunnan, China.

Kháng, also known as Mang U’, is an Austroasiatic language of Vietnam. It is closely related to the Bumang language of southern Yunnan, China.

Kháng, also known as Mang U’, is an Austroasiatic language of Vietnam. It is closely related to the Bumang language of southern Yunnan, China.

Kháng, also known as Mang U’, is an Austroasiatic language of Vietnam. It is closely related to the Bumang language of southern Yunnan, China.

Kháng, also known as Mang U’, is an Austroasiatic language of Vietnam. It is closely related to the Bumang language of southern Yunnan, China.