A general view shows small boats and debris washed up on a beach at Deep Water Bay in the aftermath of Typhoon Mangkhut in Hong Kong on September 17, 2018. - Hong Kong began a massive clean-up Monday after Typhoon Mangkhut raked the city, shredding trees and bringing damaging floods, in a trail of destruction that left dozens dead in the Philippines and millions evacuated in southern China. (Photo by Mark RALSTON / AFP)
The storm, with gusts of more than 230 kilometers per hour (142 mph), sent buildings swaying and waters surging into homes and shopping malls in Hong Kong, with some roads waist-deep in water.