Sammi Cheng Sau-Man is a Hong Kong Cantopop singer and actress who has been successful in the Hong Kong music and film industry. Sammi has been called a diva and has been one of the most prominent female singers in Hong Kong since the 1990s. Her albums have sold more than 25 million copies through Asia-pacific, a record-breaking achievement. Most notably in the 1990s, she was dubbed by the media as the "Cantopop Queen". Having success in over 20 years in entertainment industry, Sammi has been regarded as one of the most notable Hong Kong artists known in Asia Pacific.