The dynamics of relations between the United States (US) and China have become a global spotlight, especially amidst increasing tensions due to various factors, including trade, technology and geopolitics. These two countries are the largest economic powers in the world, and any developments in their relations can affect global markets and international political stability. One of the main causes of tension is the trade war that started in 2018. The US imposed high tariffs on Chinese goods with the aim of reducing the trade deficit and protecting domestic industry. China retaliated with retaliatory tariffs, causing a negative impact on both economies. This trade war not only impacts bilateral relations but also the world economy as a whole, creating uncertainty that is detrimental to investors. In the technology sector, competition is getting sharper. The US accuses China of developing unsafe technology and violating intellectual property rights. This has prompted the US to limit the access of Chinese companies, such as Huawei, to the high-tech market. This policy aims to maintain US technological dominance and protect sensitive data from possible theft. Geopolitics is also an important factor in this relationship. Tensions in the South China Sea and US support for Taiwan are increasing, creating uncertainty in the Asia-Pacific region. China considers Taiwan part of its territory and sees US support as a threat to its sovereignty. In this context, joint military exercises in contested areas are increasingly being held, increasing the risk of armed conflict. Climate change is also emerging as an area where the US and China can cooperate despite tensions. As the two largest carbon emitting countries, collaboration on clean technology and emission reduction is very important. However, differing approaches to international agreements often complicate progress on this crucial issue. People in both countries have different views towards each other. US citizens often see China as a competitor, while in China, the US is often seen as a threat to national development. The media plays an important role in creating these perceptions, with narratives that often inflame tensions further. In other aspects, diplomacy between the two countries is the key to easing tensions. Open dialogue can help address sensitive issues, although difficulties sometimes arise in reaching agreement. Meetings between the leaders of the two countries are often important moments to demonstrate peaceful intentions, but the results often vary. Market uncertainty and global investment fluctuations affect businesses in both countries. Companies operating in one country often have to adapt to changing policies influenced by these tensions. This has prompted many companies to seek diversification outside the US and China to reduce risk. Before hoping for a more stable relationship, the sadness and loss felt on both sides must be addressed. Through a deeper understanding of each country’s interests, there is hope that a more constructive and sustainable resolution will be achieved. As a result, the dynamics of US-China relations is a complex issue that requires serious attention from policymakers and the international community. The rise of nationalism, economic interconnectedness, and global challenges require an integrated approach to achieve stability in an increasingly interconnected world.