Natalie Bridgewater Hsu (born January 25, 2004), is a Hong Kong actress. A the age of 16, she starred in Chinese musical theatre film The Day We Lit Up The Sky, earning her the Best Newcomer Award at the 2021 Tokyo International Film Festival. In 2025, Hsu was nominated in the Best Actress category at the Hong Kong Film Awards and Hong Kong Film Critics Society for her lead role in Last Song For You; she was also awarded the Screen Daily International Rising Star award at the New York Asian Film Festival. In 2026, she was nominated again for Best Actress at the Hong Kong Film Awards following performance in My First of May.