Olivia Cheng (Chinese: 鄭啟蕙, pinyin Zhèng Qǐhuì) is a Chinese Canadian actress, broadcast journalist, and former correspondent for Entertainment Tonight Canada. Some of her roles include concubine Mei Lin in Marco Polo, sinister Master Gao in Deadly Class, Ah Toy (a madam in San Francisco's Chinatown) in the 1870s-set martial arts crime drama series Warrior, Dr. Sylvia Wen (Boulder Free Zone's main doctor) in the 2021 adaptation of Stephen King's The Stand and warrior Charlotte in the dystopian series See. (Via Wikipedia)