Jenny Tseng (Chinese: ??, Yan Nei; born Yan Suk Si (simplified Chinese: ???; traditional Chinese: ???; pinyin: Zhen shu shi);20 February 1953) is a Macau singer, actress and producer, mostly known in Cantonese-speaking regions, based in Hong Kong for much of her career.
Tseng was one of the most popular female singers in Hong Kong during the Golden Age of Music and remained popular throughout the late 70s all through to the early 90s.
Her career has spawned for 4 decades, and she has become one of the most successful cantopop singers, she has released over 130 albums and sold over 10 million records worldwide