Hong Kong issues red rainstorm warning, with flooding expected in parts of Wan Chai

This story has been made freely available as a public service to our readers. Please consider supporting SCMP’s journalism by subscribing. New users who download our updated app get a seven-day free trial. The Hong Kong Observatory issued a red rainstorm warning for an hour on Monday night, while a suspected waterspout was spotted off Cheung Chau. The red signal – the middle level in a three-tier system – was issued at 9.45pm but was cancelled at 10.45pm. An amber warning had been issued...