- Country: Hong Kong
- Genres: Action, Comedy
- Release: 2010-04-01
- Director: Wong Jing
- Writers: Wong Jing
- Language: Cantonese
- Stars: Charlene Choi , Sandra Ng Kwun-Yu , Jim Chim , Fan Siu-Wong , William Wai-Ting Chan , Lu Yi , Xie Na , Hin-Wai Au , Cheung Tat-Ming , Vincent Chik Miu-Chan
- Runtime: 98 min
- Awards: N/A
- AKA: Zibaye Dar Mamooriyat (Iran) , Mei li mut ling , Mei li mi ling (China) , Beauty on Duty (United States of America) , Beauty on Duty (Hong Kong) , Beauty on Duty (United Kingdom) , Mỹ Lệ Mật Lệnh (Vietnam) , Beauty on Duty , My Le Mat Lenh (Vietnam)
- Plot:
A female police officer goes undercover as a beauty pageant contestant to protect a key witness.
- IMDB:tt1611907
Mei lai muk ling Cast · · · ALL
Wong Jing
Director
Charlene Choi
Chung Oi-Fong
Sandra Ng Kwun-Yu
Iron Mary
William Wai-Ting Chan
Jerry
Jim Chim
Stephen Shum
Lu Yi
Lu Chi On
Fan Siu-Wong
Donnie Yuen
Hui Siu-Hung
Indiana Chung
Wong Jing
Brother Tin
Kingdom Yuen
District chief
Cheung Tat-Ming
Vincent
Lam Suet
Fatty
Xie Na
Lu Wu E San / 6523
Sammy Leung
Mr Money
Samantha Ko
Phoenix
Shaun Tam Chun-Yin
SWAT tutor
Eric Suen
Gregory Wong
Dragon