Super typhoon could impact 40 million Up to 43.3 million people are at risk from Super Typhoon Mangkhut, which is set to smash into the northern Philippines before barreling down on Hong Kong and mainland China CHINA LAOS THAILAND CAMBODIA TAIWAN PHILIPPINES Manilla VIETNAM PACIFIC OCEAN Hong Kong South China Sea 250km 150 miles Sep 13 Sep 14 Sep 15 Sep 17 Sep 16 Source: Joint Typhoon Warning Center (JTWC) © GRAPHIC NEWS