L1 users: 100,000 (2010 SIL).
Sagaing region: Homalin township, along Chindwin, Irrawaddy, and Uru rivers; Kachin state: Bamaw to Myitkyina townships.
Tai Lai, Tai Nai. Two subgroups: Those who live along the railway line between Myitkyina and Mandalay and call themselves Tai Nai; Those who live along the river south of Myitkyina who call themselves Tai Lai. However, apart from the sound shift l to n among the first group, there do not seem to be any major differences in language between these 2 subgroups. Reportedly similar to Khamti [kht].
Shifting to Burmese [mya] in some areas.
Myanmar (Burmese) script [Mymr], historical usage with some recent revival of the script.
The name Tai Laing means Red Tai. Buddhist.