<p>Heavy rain and fierce wind gusts lashed Hong Kong on Sunday, September 16, as Typhoon Mangkhut continued on its trajectory through Asia.</p><p>Mangkhut, reported to be</a> the biggest storm in the world so far in 2018, was forecast to hit Hong Kong and southern China on Sunday afternoon, after wreaking havoc in the Philippines.</p><p>This video shows part of a building crumbling onto Fuk Lee Street in Tai Kok Tsui, Hong Kong, after the typhoon hit the city. Credit: Erica Yau via Storyful</p><br />