There's a language/dialect called Dongan which is written in Cyrillic without tone markers, and is to some extent mutually intelligible with Mandarin: https://e

There's a language/dialect called Dongan which is written in Cyrillic without tone markers, and is to some extent mutually intelligible with Mandarin: https://en.wikipedia.org/wiki/Dungan_language https://en.wikipedia.org/wiki/Dungan_language