Michelle Wai | |||||||||||
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| 衛詩雅 | |||||||||||
Wai attending the 37th Tokyo International Film Festival in 2024 | |||||||||||
| Born | 24 November 1984 | ||||||||||
| Occupations |
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| Years active | 2008–present | ||||||||||
| Agent | Emperor Motion Pictures | ||||||||||
| Height | 1.62 m (5 ft 4 in) | ||||||||||
| Chinese name | |||||||||||
| Traditional Chinese | 衛詩雅 | ||||||||||
| Simplified Chinese | 卫诗雅 | ||||||||||
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| Website | Official website | ||||||||||
Michelle Wai Sze-Nga (Chinese: 衛詩雅; born 24 November 1984) is a Hong Kong model and actress. For her performance in The Last Dance (2024), she won the Hong Kong Film Award for Best Actress and the Hundred Flowers Award for Best Actress.
Wai worked as a jewelry salesperson and a part-time model before entering the industry. In 2008, she was introduced by her modeling agency Jamcast to audition for a role in the television series Dressage To Win. She was successfully cast and subsequently signed as an artist with Emperor Entertainment Group, with Mani Fok Man-Hei serving as her manager.
Wai has since appeared in numerous films and television productions. She gained wider recognition for her performances in ViuTV series, and for her portrayal of Ho-yee in the 2021 rom-com Ready o/r Knot (不日成婚), directed by Anselm Chan. She collaborated with Chan again for the sequel Ready o/r Rot (不日成婚2), which earned her a nomination for Best Actress at the 42nd Hong Kong Film Awards, marking her first nomination for a major acting award.
In 2024, Wai starred in The Last Dance, her third collaboration with Chan. The film was released in Hong Kong on 9 November, and Wai's lead performance was praised by viewers and critics. James Marsh of Deadline Hollywood hailed her as "the film’s true standout" and called the film "a genuine turning point in her career." Richard Kuipers of Variety called her "a particular standout as the troubled daughter whose frustrations and disappointments guide the story to a rousing finale." The film broke numerous box office records, grossing over HK$170 million (US$21.9 million) at the box office, making it the highest-grossing domestic film of all time in Hong Kong. Wai was named Best Actress by the Hong Kong Film Directors' Guild. In the same year, Wai attended the Japanese premiere of The Last Dance at the 37th Tokyo International Film Festival.
In 2025, Wai won Best Actress at the 43rd Hong Kong Film Awards for The Last Dance, marking her first Hong Kong Film Award win. She also won the Hundred Flowers Award for Best Actress, becoming the first Hong Kong actress in history to receive this honor. Wai also starred in Ciao UFO, directed by Patrick Leung. The film was released in Hong Kong on 19 March 2026, and Wai won Best Supporting Actress at the 44th Hong Kong Film Awards for her performance.
Wai grew up in Tai Ping Estate, Sheung Shui, Hong Kong. She has an older sister and a younger brother. Wai got engaged to her long-time boyfriend, aesthetic physician Kenley Chau, in 2024, and they married in 2025.
When Wai first entered the industry, her agency suggested she drop the "Wai" from her name and use "Sze-Nga" as her stage name, as there was already a singer named "Wai Sze" in the industry. After Wai Sze stepped away from the industry, the name "Sze-Nga" led to confusion with another artist, Shiga Lin (Lin Sze-nga). Wai eventually suggested to her agency that she resume using her real name, "Wai Sze-Nga."
| Year | Title | Chinese title | Role | Ref. |
|---|---|---|---|---|
| 2009 | Happily Ever After | 很想和你在一起 | Auyeung Goonnam | |
| Trick or Treat | 愛出貓 | Michelle | ||
| 2010 | Hot Summer Days | 全城熱戀熱辣辣 | Model | |
| Ex | 前度 | Cee | ||
| Girl$ | 囡囡 | Icy | ||
| 2011 | Love Is the Only Answer | 愛回家 | ||
| The Sorcerer and the White Snake | 白蛇傳說 | Bat Devil | ||
| 2012 | Lives in Flames | 起勢搖滾 | ||
| Triad | 紮職 | |||
| 2013 | Selling Memories | 兜售回憶 | ||
| Hardcore Comedy | 重口味 | |||
| 2014 | As the Light Goes Out | 救火英雄 | ||
| Keening Woman | 哭喪女 | |||
| Golden Chicken 3 | 金雞SSS | Fa | ||
| 2015 | 12 Golden Ducks | 十二金鴨 | ||
| Insanity | 暴瘋語 | |||
| Paris Holiday | 巴黎假期 | |||
| 2016 | Heaven in the Dark | 暗色天堂 | ||
| Show me your Love | 大手牽小手 | |||
| Battle of Life | 天火 | |||
| 2017 | Cook Up a Storm | 鋒味江湖之決戰食神 | ||
| The Sleep Curse | 失眠 | Man Ching / Man Woon | ||
| 77 Heartbreaks | 諒他77次 | Mandy | ||
| All My Goddess | 女人永遠是對的 | Ruo Yan | ||
| Meow | 喵星人 | Miss Lee | ||
| 2018 | A Beautiful Moment | |||
| The Leaker | ||||
| 2019 | The White Storm 2: Drug Lords | |||
| Walk with Me | ||||
| Lion Rock | ||||
| Ciao UFO | 再見UFO | |||
| 2020 | Caught in Time | |||
| 2021 | 77 Heartwarmings | |||
| Ready o/r Knot | 不日成婚 | Ho-yee | ||
| 2023 | Ready o/r Rot | 不日成婚2 | ||
| The Brotherhood of Rebel | 紮職2 | Yuet | ||
| 2024 | Customs Frontline | 海關戰線 | Katie | |
| The Last Dance | 破·地獄 | Yuet | ||
| 2025 | Sons of the Neon Night | 風林火山 | Little | |
| 2026 | V | 空枪 | Lok Ka-yuen |
| Year | Title | Chinese title | Role |
|---|---|---|---|
| 2008 | Dressage to Win | 盛裝舞步愛作戰 | Michelle |
| 2010 | Love Thy Family | 愛回家 | Ming Wai |
| 2011 | Youth Melody | 青春旋律 | Unknown |
| 2012 | Happy Marshal | 歡樂元帥 | |
| Elite Brigade | 火速救兵II | ||
| 2013 | RTHK | 非常平等任務 2013 – 少數 | |
| RTHK | 私隱何價 | ||
| 2015 | Love in Time | 還來得及再愛你 | |
| 2016 | The Jungle (四川卫视) | 怒放霸王花 | Survivor |
| 2020 | The Gutter | 歎息橋 | 何樂兒 (Joyce) |
| 2023 | Food Buddies | Kelly | |
| 2024 | Margaret & David Tie | 瑪嘉烈與大衛系列 絲絲 | Diamond |