The strategically important Strait of Hormuz is in a serious deadlock due to the US naval blockade on Iranian ports. This situation causes fluctuations in global energy markets, while countries like Iran and China are moving towards developing new energy supply routes and diplomatic collaborations. China is strengthening its relations with Malaysia and Indonesia for the security of the Malacca Strait, while investing in alternative routes and renewable energy sources to diversify its energy resources. The Malacca Strait stands out as a critical transit point that handles about 30% of global maritime trade and meets 80% of China's oil demand. Indonesia is becoming an important actor in regional balances with its efforts to strengthen sovereignty rights over the strait. However, these moves create a complex geopolitical picture with the US military presence and defense agreements in the region. The energy security strategies of Iran and China are seen as a response to the US naval blockade policies and lay the groundwork for the reshaping of power balances in the region. These developments are closely monitored in terms of global energy supply security and regional stability.