The Khamba or Khemba, are a people who inhabit the Yang-Sang-Chu valley in the westernmost part of Arunachal Pradesh, near the borders with Tibet and Bhutan. Within the valley, they live in the villages Yorton, Lango, Tashigong, Nyukong and Mangkota^{[citation needed]}.

The Khamba are adherents of Tibetan Buddhism and use Hingna, their own script,^[1] which is based on the Tibetan script. However, due to relative isolation from Tibet and occasional contacts with the Adi tribes, they are also somewhat influenced by the Donyi-Polo faith in their beliefs. In every village there will be a Buddhist Lama. Festivals that are celebrated are parallel with the Memba, which includes Losar, the Tibetan New Year.