Sammi Cheng Sau-Man (Chinese:鄭秀文) is a Hong Kong Cantopop singer and actress. Having enjoyed much success in the Hong Kong music industry, Sammi has been known as a diva and has been one of the most successful female singers in Hong Kong since the 1990s. Her albums have sold more than 25 million copies through Asia-pacific. Most notably in the 1990s, she was dubbed by the media as the " Cantopop Queen". Cheng's acting career began with the TVB series Life of His Own in 1991. A year later she would begin her film career with the movie Best of the Best in 1992 with fellow cantopop star Jacky Cheung. She would follow with another comedy film Feel 100% with Ekin Cheng and Gigi Leung.

Filmography

• 2026Night King — Dame V
• 2026Night King Director’s Cut — 顾乐儿（V姐）
• 2025You & Mi 鄭秀文澳門演唱會 2025 嘉賓篇
• 2025拉闊音樂會 Most Wanted 鄭秀文x張敬軒 — 主演
• 2024Tales of Taipei — Miss Bai (segment "Midsummer Serpent")
• 2024You & Mi Sammi Cheng World Tour
• 2024You & Mi 鄭秀文世界巡迴演唱會香港站 2024
• 2024鄭秀文 You & Mi 世界巡回演唱會
• 2022Hero — Chelsea Leung
• 2022Lost Love — Chan Tin Mei, Theme Song Performance
• 2021郑秀文 -Listen to Mi Birthday Gig- 音乐会
• 2020Fatal Visit — Ling
• 2019FOLLOWMi World Tour Live
• 2019Fagara — Acacia Ha, Theme Song Performance
• 2019First Night Nerves — Yuan Xiuling
• 2019I Love You, You're Perfect, Now Change! — Tired Mother
• 2019郑秀文 Sammi By My Side Birthday Gig 演唱会
• 2018Agent Mr. Chan — Cheng Sau-Man
• 2017Love Contractually — Ye Jin
• 2016Love Mi鄭秀文世界巡迴演唱會
• 2016Mission Milano — Mrs. Hung (cameo)
• 2016Sammi Touch Mi 2 — Performer
• Trump Card
• 2016鄭秀文 Sammi Touch Mi 2 Live 2016 香港紅館演唱會
• 鲁豫有约一日行
• 2015Triumph in the Skies — TM
• 2014Temporary Family — Charlotte Fung
• 2014Touch Mi Sammi Cheng World Tour 2014
• 2013Blind Detective — Ho, Theme Song Performance
• 最佳女主角
• 2013梅艳芳·10·思念·音乐·会
• 2013雷颂德THANK YOU演唱会
• 2012Concert YY - Showcase Of Wyman Wong
• 2012Romancing in Thin Air — Sau, Theme Song Performance
• 2011Vivian Chow Deep V 25th Anniversary Concert 2011 — 嘉宾
• 2009Sammi Love Mi Concert 2009
• 2009東亞華星演唱會
• 2008Lady Cop & Papa Crook — Sr Insp Maureen Szeto Mo Lin, Theme Song Performance
• 2007鄭秀文 Show Mi 2007 演唱會
• 2006Sammi Ultimate Collection
• 2006无间道正序版 — Mary（刘健明妻子）
• 2005Everlasting Regret — Wang Qiyao
• 2004Enter the Phoenix — Restaurant Manager
• 2004Magic Kitchen — Yau, Theme Song Performance
• 2004Sammi Vs Sammi Live 2004
• 2004Yesterday Once More — Mrs. To, Theme Song Performance
• 20031:99 Shorts — (segment "Rhapsody")
• 2003Good Times, Bed Times — Carrie Wat
• 2003Infernal Affairs III — Mary
• 2003Love Under the Sun — Self, Songs
• 2003Love for All Seasons — May, Theme Song Performance
• 2002Infernal Affairs — Mary
• 2002Marry a Rich Man — Mimi Cheng
• 2002My Left Eye Sees Ghosts — May Ho, Theme Song Performance
• The Monkey King: Quest for the Sutra — 观音菩萨
• 2001Feel 100% II — Theme Song Performance
• 2001Fighting for Love — Deborah Fok Siu-Tong
• 2001Love on a Diet — Mini, Theme Song Performance
• 2001Sammi Cheng Shocking Colors Live 2001
• 2001Sammi Shocking Colors Live 2001
• 2001Wu Yen — Chung Wu Yen, Theme Song Performance
• 2000Needing You... — Kinki Kwok, Theme Song Performance
• 2000Sammi iConcert
• 2000Summer Holiday — Summer Koo
• Man's Best Friend — Au Ji-san (Susan)
• 1999Sammi Cheng - Sammi Live 1999
• 1998The Lucky Guy — Candy Yip Yuk Fan, Theme Song Performance
• 1998郑秀文 sammi star show 97演唱会
• 1997Killing Me Tenderly — Cindy
• 1997Sammi and Sally Live 1996
• 1996Feel 100% — Cherie, Theme Song Performance
• 1996Feel 100%... Once More — Yen, Theme Song Performance
• Detective Investigation Files — 叶子晴 Yip Chi Ching (Ivy)
• Journey of Love — 张家慧
• Just Gold Modern Woman
• The Vampire Returns — 飘红 / 飘雪
• 1992Best of the Best — Heidi
• Screen Play
• The File Of Justice — 方家琪 / Fong Ka Kei / "Josephine", Songs
• The Modern Love Story
• A Life Of His Own
• Beyond Summer Fever
• New Talent Singing Awards

Appearances as themselves (3)

• 2021The Day We Lit Up The Sky — Self
• 20193cm — Self (Footage)
• 2013Boundless — Self