U+1022 Myanmar Letter Shan A

The Wikipedia has the following information about this codepoint:

The Shan language (written Shan: လိၵ်ႈတႆး, pronounced [lik táj] (listen), spoken Shan: ၵႂၢမ်းတႆး, pronounced [kwáːm táj] (listen) or ၽႃႇသႃႇတႆး, pronounced [pʰàːsʰàː táj]; Burmese: ရှမ်းဘာသာ, pronounced [ʃáɰ̃ bàðà]; Thai: ภาษาไทใหญ่, pronounced [pʰāː.sǎː.tʰāj.jàj]) is the native language of the Shan people and is mostly spoken in Shan State, Myanmar. It is also spoken in pockets of Kachin State in Myanmar, in Northern Thailand and decreasingly in Assam. Shan is a member of the Tai–Kadai language family and is related to Thai. It has five tones, which do not correspond exactly to Thai tones, plus a "sixth tone" used for emphasis. It is called Tai Yai or Tai Long in other Tai languages.

The number of Shan speakers is not known in part because the Shan population is unknown. Estimates of Shan people range from four million to 30 million, with about half speaking the Shan language. In 2001 Patrick Johnstone and Jason Mandryk estimated 3.2 million Shan speakers in Myanmar; the Mahidol University Institute for Language and Culture gave the number of Shan speakers in Thailand as 95,000 in 2006, though including refugees from Burma they now total about one million. Many Shan speak local dialects as well as the language of their trading partners. Due to the civil war in Burma, few Shan today can read or write in Shan alphabet, which was derived from the Burmese alphabet.