In contrast to Western platforms, which are dominated by crowdsourced labour, China's food-delivery platforms rely heavily on outsourced couriers to provide high-quality services. The conflicts emerging from outsourced labour relations have been inadequately examined. Based on extensive fieldwork in south China, this study reveals an intriguing fact: the outsourcing model frequently triggers yet largely conceals couriers’ strikes. This study uses the work regime approach and labour bargaining power theory to analyse the complex dynamics created by the platforms. By scrutinizing state institutions, relationships among various organizations and workplace interactions, this study finds that the platform firms have dominant power but that inherent tensions exist between outsourcing platform firms, outsourced agencies, human supervisors and workers, forming a regime that this study calls “contentious despotism.” Importantly, labour conflict is alive and potentially enduring in China's gigantic platform economy.