Small and medium enterprises (SMEs) represent the backbone of China’s economy, yet they lack access to bank credit. SMEs thus rely on a wide range of alternative sources, including informal finance, online peer-to-peer (P2P) platforms, registered non-banking financial institutions (NBFIs), and underground financiers. This paper distinguishes among different types of ‘shadow banking’ to clarify popular misconceptions about the nature of risks associated with informal financial intermediation in China. The evolution of SME finance in other contexts suggests that regulated and well-managed NBFCs provide an enduring foundation for commercialised financial intermediation even in advanced industrialised economies.