The current geopolitical dynamics of Southeast Asia play an important role in determining the direction of development in this region. Various factors, including economic growth, shifts in global power, and security issues, contribute to the complexity of the geopolitical situation. One major factor is rising tensions between the United States and China. With China increasingly aggressive in expanding its infrastructure network and influence through the Belt and Road Initiative (BRI) project, Southeast Asian countries, such as Indonesia, Malaysia and the Philippines, face a dilemma in choosing allies. Many countries seek to balance these relationships to maximize economic benefits without getting caught up in great power competition. ASEAN’s increasing role cannot be ignored either. ASEAN functions as an important diplomatic platform for countries in Southeast Asia. Through regional cooperation, member countries seek to unite their positions in facing external challenges. The controversy in the South China Sea, for example, shows how important ASEAN solidarity is in defending the national interests of each country. Traditional and non-traditional security issues also influence geopolitical dynamics in Southeast Asia. Terrorism, transnationalism and climate change are threats that must be faced collectively. Handling this phenomenon involves cooperation between countries and efforts to increase domestic security capacity. Foreign investment is an integral part of economic stability. Southeast Asian countries such as Vietnam have attracted a lot of investment as a production alternative for global companies looking to move out of China. This changed the economic landscape and demonstrated the ability of smaller countries to compete in international markets. Domestic social and political changes have contributed to this dynamic. Protests in countries such as Thailand and Myanmar show dissatisfaction with existing governments, prompting the rise of democracy movements. However, in a geopolitical context, this situation could be an opportunity for outside powers to intervene. Natural resources are an important differentiator in the geopolitical dynamics of Southeast Asia. Many countries in the region are rich in oil, gas and other mineral resources. This reliance on resources is often a factor in foreign policy decisions, creating mutually beneficial bilateral relationships. In addition, the role of technology and digitalization is increasingly changing the geopolitical landscape. Countries in Southeast Asia that are innovating in digital technology and technology-based economies, such as Singapore and Indonesia, are starting to form strategic alliances to facilitate this growth. The transition to renewable energy is also a major focus, especially with increasing awareness of climate change. Countries, such as Malaysia and Thailand, are seeking to reduce dependence on fossil fuels by investing in green energy. This has the potential to change the geopolitical map of the region, giving new advantages to countries that successfully adapt. With all these developments, it is important to continue monitoring the developing situation in Southeast Asia. Political stability, sustainable economic growth and multilateral cooperation are the keys to a peaceful and prosperous future.