Since the beginning of the 21st century, China has emerged as a major player on the global stage, significantly impacting politics, the economy, and especially cyberspace. According to the “National Cyber Power Index 2022”, China ranks second, surpassed only by the United States and followed by Russia. Its evolution in cyberspace is the result of a well-defined strategy that includes investments in infrastructure and advanced technology, as well as the adoption of innovative government policies. China’s rise in cyber power is supported by extensive international collaborations, which facilitate not only domestic technological development but also increased influence over global cyber governance. Among China’s main partners are Russia and the BRICS states, with whom Beijing cooperates to advance cybersecurity and strengthen global geopolitical influence. China’s strategic investments in various global initiatives, such as the “Digital Silk Road” and “Made in China 2025”, underscore its aspirations to reshape the global financial and technological architecture. This article aims to provide an overview of the multiple dimensions of China’s cyber development, from technological progress to internet governance policies and their domestic and international impacts.