This important contribution to the sociolinguistics of Asian languages breaks new ground in the study of language standards and standardization in two key ways: in its focus on Asia, with particular attention paid to China and its neighbours, and in the attention paid to multilingual contexts. The chapters address various kinds of (sometimes hidden) multilingualism and examine the interactions between multilingualism and language standardization, offering a corrective to earlier work on standardization, which has tended to assume a monolingual nation state and monolingual individuals. Taken together, the chapters in this book thus add to our understanding of the ways in which multilingualism is implicated in language standardization, as well as the impact of language standards on multilingualism.