Recent developments in US-China relations reflect the complexity and dynamics of today’s global politics. Since the last few years, tensions between the two countries have increased. In the context of trade, tariffs imposed during the trade war resulted in a significant impact on the economies of both countries. Although there are signs of easing tensions in trade negotiations, problems remain. Dissatisfaction on the part of the US regarding perceived unfair trade practices and violations of intellectual property rights became a major point of focus. On the other hand, the technological aspect is also a major highlight. Initiatives such as “Made in China 2025” pursue dominance in high technology, and steps taken by the US government to limit the access of Chinese companies, such as Huawei, demonstrate concerns for national security. China’s rapid development of 5G networks adds to tensions, as the US sees it as a threat to privacy and data security. The diplomatic situation is increasingly complicated by the Taiwan issue. The US remains committed to its one-China policy, but military and diplomatic support for Taiwan is increasing, drawing a harsh response from Beijing. In this context, military exercises carried out by both parties around the Taiwan Strait have the potential to create further tensions. Human rights issues, especially related to the treatment of Uyghurs and the situation in Hong Kong, also add a moral dimension to US-China relations. The Biden administration implemented sanctions against Chinese officials involved in human rights abuses, which impacted China’s international image. Beijing’s reaction to the criticism shows dissatisfaction with what it sees as interference in domestic affairs. Another factor that influences this relationship is climate change. Despite the differences, both countries recognize the need for cooperation. The meeting between representatives of the two countries demonstrated a commitment to discussing environmental issues, with the hope of reaching an agreement on reducing carbon emissions and investing in renewable energy. Global investment and supply chains are also a concern. Disruptions caused by the COVID-19 pandemic have prompted many companies to seek supply chain diversification, with some considering reducing dependence on China. This is a challenge for China’s economy which is highly dependent on exports. Today, diplomacy remains important. Summit meetings between the leaders of the two countries, although sporadic, show a desire to manage tensions in a more constructive way. It is hoped that open dialogue can reduce misunderstandings and bring solutions to complex issues. To maintain global stability, the role of multilaterals is also very important. Cooperation in international forums such as the UN and G20 shows the need for cross-country collaboration, even though there are many differences. Looking ahead, the challenge for the US and China will be to find ways to adapt to these changes while maintaining their respective national interests.