The different varieties of Chinese have been transcribed into many other writing systems.
A variety of ad hoc romanisation schemes are used by non-Mandarin speakers in Southeast Asia. The name of this Melaka drugstore, 仁和堂; Rénhétáng, is transcribed as Yin Foh Tong, quite likely reflecting the Hakka pronunciation [jin˩ fɔ˩ tɔŋ˩]
Dao pronunciation letters
Bopomofo, also called Zhuyin Fuhao, or simply Zhuyin, is a transliteration system for Standard Chinese and other Sinitic languages. It is the principal method of teaching Mandarin pronunciation in Tai
Transliteration of Chinese
…Pronunciation (1912–1913), which developed the rudimentary Jiyin Zimu (記音字母) system of Zhang Binglin into the Mandarin-specific phonetic system now known as Zhuyin Fuhao or bopomofo, proclaimed on 23 November 1918. The significant feature of bopomofo is that it is composed entirely of ruby characters which can be written…
Table of Bopomofo, with romanization given in Gwoyeu Romatzyh
Bopomofo in Regular, Handwritten Regular & Cursive formats
An example of a Bopomofo keypad for Taiwan
A guide on how to typeset Bopomofo alongside characters. (1936, Li Jinxi)