Given its history, China is acutely aware of the hypocrisy of powerful countries speaking in the language of international law. Over the past two years, however, the so-called “foreign-related rule of law” (涉外法治) has gained enormous influence in Chinese official and academic discourse. While this turn is motivated, in part, by the China-U.S. rivalry, to fully understand the importance of this development, we must begin with a more basic question: why does a geopolitical power need law in the first place? And what kind of LPE-inspired approach is best suited to address this question?