This article explores China’s ambitions to become a global hegemon in the 21st century. The research traces the origins of these ambitions in China’s strategic culture and system of ideas and representations. Forming a geopolitical study in this way, this article zooms in the concepts of ‘middle’, ‘Middle Kingdom’ and Tianxia. ‘Middle’ symbolises China’s centrality and moral authority; ‘Middle Kingdom’ embodies the idea of a state where political power is concentrated; and Tianxia represents China’s historical visions of the global order. The research results show that China’s traditional worldviews suggest ambitions for a leading status in the international chessboard, which is confirmed by China’s aspects of revolutionary mentality and development of the military power. While the extent to which China will ascend to a leading role remains uncertain, understanding China’s identity—via its strategic culture—is crucial for grasping both China’s ambitious policy and its impact on the world.