At the interface of Chinese diaspora studies, migration studies, and urban studies, this introduction argues for a shift towards city-based migration studies. The city is understood here not as a self-contained social cosmos, but as a globally and socially embedded urban level that opens up a more flexible perspective on the unfolding of migration processes at the micro, meso, and macro levels. It begins with a brief overview of recent trends in Chinese diaspora studies, global migration and urbanisation trends, and debates in critical geography on multi-scale urban theories. Then, it raises the question of the empirical feasibility of such an approach and argues for conceptualising migrants’ agency as a starting point for migration research, rather than pursuing a policy-driven, normative approach. Finally, it presents the five empirical contributions to this Special Issue. They are based on fieldwork in Paris, Berlin, Manchester (UK), Mexico City, Lagos, Gaborone, and Windhoek.
