Wa (Va) is an Austroasiatic language spoken by the Wa people of Myanmar and China. There are three distinct varieties, sometimes considered separate languages; their names in Ethnologue are Parauk, the majority and standard form; Vo (Zhenkang Wa, 40,000 speakers) and Awa (100,000 speakers), though all may be called Wa, Awa, Va, Vo. David Bradley (1994) estimates there are total of 820,000 Wa speakers. Gerard Diffloth refers to the Wa geographic region as the "Wa corridor", which lies between the Salween and Mekong Rivers.
The Wa people (Wa: Vāx; ဝလူမျိုး, wa̰ lùmjóʊ; ; ว้า) are a Southeast Asian ethnic group that lives mainly in Northern Myanmar, in the northern part of Shan State and the eastern part of Kachin State, near and along Myanmar's border with China, as well as in China's Yunnan Province. Historically, the Wa have inhabited the Wa States, a territory that they have claimed as their ancestral land since time immemorial. It is a rugged mountainous area located between the Mekong and the Salween River, with the Nam Hka flowing across it.
Shan State (ရှမ်းပြည်နယ်, ʃáɰ̃ pjìnɛ̀; မိူင်းတႆး Möng Tai), also known by the endonym Shanland, is a state of Myanmar. Shan State borders China (Yunnan) to the north, Laos (Louang Namtha and Bokeo Provinces) to the east, and Thailand (Chiang Rai, Chiang Mai and Mae Hong Son Provinces) to the south, and five administrative divisions of Burma (Myanmar) in the west. The largest of the 14 administrative divisions by land area, Shan State covers 155,800 km2, almost a quarter of the total area of Myanmar.