Severe rainfall in Southern China led to flooding and mass evacuations in Guangdong, affecting millions of people. The province experienced intense rain, with the north and the Pearl River Delta particularly hard hit. Nearly 20,000 people were evacuated in Yingde, while the city of Guangzhou and neighboring areas faced significant downpours. The Beijiang River flooded, posing a substantial risk of further flooding. Additionally, a waterspout appeared in Hong Kong, while neighboring provinces also suffered heavy rain. The weather was expected to improve by Tuesday, but Hong Kong was still at risk of thunderstorms and heavy showers on Monday.