As part of a series on China’s regional influence, CNA examines how Beijing's sway in Southeast Asia might change as Trump's tariffs shock the region. SINGAPORE: At a time when Southeast Asia is reeling from the shock of punitive US tariffs, a Chinese president is set to visit the region, having just promised at a rarely held conference back home to enhance ties with China’s neighbours. Analysts say the stage seems set for China to deepen its regional sway as trust and confidence among