Lee Jae-myung China State Visit 2026: A High-Stakes Balancing Act

They're shaking hands, but the fists remain clenched behind their backs. South Korean President Lee Jae-myung is set for a historic state visit to China from January 4-7, 2026. This marks the first state visit by an incumbent South Korean president in six years, signaling a potential thaw in a decade of frosty relations.

Strategic Stakes of Lee Jae-myung China State Visit 2026

The upcoming summit follows Xi Jinping's trip to Gyeongju for the APEC summit on October 31, 2025. Relations have been strained since the 2017THAAD deployment, which triggered massive economic retaliation from Beijing. Estimates suggest the tourism hit alone cost Seoul $15.6 billion in a single year.

President Lee faces a litmus test. Beijing's recent omission of 'denuclearization' from its white paper suggests a shift toward accepting North Korea as a de facto nuclear state. Meanwhile, President Donald Trump has reportedly approved Seoul’s plan for nuclear-powered submarines, a move that has already raised alarms in the Kremlin and Zhongnanhai alike.

Treading Carefully to Avoid THAAD 2.0

To avoid a second THAAD dispute, Lee must use astute diplomacy. China fears the proliferation risk of Korean submarines operating near its coast. If Beijing fails to offer constructive cooperation on North Korea, Seoul may be forced to tilt even closer to Washington, enhancing its own military capabilities.