Nüshu is a syllabic script derived from Chinese characters that was used exclusively among ethnic Yao women in Jiangyong County in Hunan province of southern China before going extinct in the early 21st century.

Chinese characters are logographs used to write the Chinese languages and others from regions historically influenced by Chinese culture. Chinese characters have a documented history spanning over three millennia, representing one of the four independent inventions of writing accepted by scholars; of these, they comprise the only writing system continuously used since its invention. Over time, the function, style, and means of writing characters have evolved greatly. Informed by a long tradition of lexicography, modern states using Chinese characters have standardised their forms and pronunciations: broadly, simplified characters are used to write Chinese in mainland China, Singapore, and Malaysia, while traditional characters are used in Taiwan, Hong Kong, and Macau.