On 24 September Typhoon Ragasa, the strongest tropical cyclone globally this year, slammed into Yangjiang, southern China, after killing 17 people in Taiwan and battering Hong Kong with destructive winds and torrential rain. The storm, which reached Category 5 strength with winds over 260 kph before weakening, inundated Hong Kong’s coastal areas, submerging roads and buildings. China’s authorities ordered the evacuation of over two million residents across Guangdong province, and dispatched tens of thousands of tents, folding beds, lighting equipment and other rescue supplies. While Hong Kong kept its stock market open as a sign of infrastructure resilience, authorities warned of continued flooding risks. Experts link Ragasa’s ferocity to climate change and predict stronger typhoons ahead, highlighting the need for urgent climate action and preparedness across vulnerable coastal regions as global temperatures and sea levels rise.