Question: In what year was the Hong Kong singer and actress that starred with Nicholas Tse, Edison Chen, and Simon Yam in the film "Moving Targets" born?
Context: Moving Targets () is a 2004 Hong Kong action crime film starring Nicholas Tse, Edison Chen, Simon Yam and Gillian Chung as the main leads.  With Michelle Yim, Roy Chow, Lam Suet and Kent Tong in main supporting roles.  Directed, written and produced by Wong Jing, the film is based on popular 1980 TVB drama series "Police Cadet '84". Young Policemen in Love () is a 1995 joint Taiwan and Hong Kong action comedy film directed by Taiwanese director Kevin Chu and produced by Hong Kong director Wong Jing.  Starring Taiwanese actor singer Takeshi Kaneshiro, Nicky Wu and Hong Kong actress singer Charlie Yeung.  The Hong Kong Chinese title 新紮師兄追女仔 literally translate as "Moving Targets Chasing Girls".  The movie was first released in Taiwan under the title "Student Men 逃學戰警".  The movie was renamed and dubbed in Cantonese to cater to the Hong Kong audiences. Tales from the Dark 1 (李碧華鬼魅系列　迷離夜) is a 2013 Hong Kong portmanteau horror film directed by Simon Yam, Lee Chi-ngai, and Fruit Chan.  The film is split into three stories based on short stories by Lilian Lee.  The first film is titled "Stolen Goods" (贓物) directed by and stars Simon Yam as a man in Hong Kong who has recently lost his job and decides to make money by stealing funeral urns and blackmailing the families into buying them back from him.  The second story is directed by Lee and is titled "A Word in the Palm" (放手).  The film is about a fortune teller played by Tony Leung Ka-fai, who retired from his job to study music, but retains the ability to see ghosts.  The final film is directed by Chan and titled "Jing Zhe" (驚蟄).  The film stars Josephine Koo who is asked to beat up an unusual woman (Dada Chan) to beat up an entire group of strangers. Intoxicated Lover is the Debut Cantonese studio album by Hong Kong singer Kelly Chen.  It was released on December 15, 1995, through Go East Entertainment Company Ltd/ Polygram Recaords in Hong Kong.  "Intoxicated Lover" was characterized as a Brit Pop record that was under the influence of pop music from the Early 1990s.  This album includes a wide range of Highly qualified songs which aren't easily found in other Hong Kong singer's Debut album.  And it successfully intermingles pop with elements of Trip hop, Dance-pop and Acoustic music which had a great influence on The Music of Hong Kong at that time. Gillian Chung Yan-tung (born Chung Dik-san on 21 January 1981) is a Hong Kong singer and actress.  She is a member of the Cantopop duo Twins, along with Charlene Choi. The Sniper () is a 2009 Hong Kong action thriller film directed by Dante Lam and starring Richie Jen, Edison Chen and Huang Xiaoming, as top snipers for the Hong Kong Police Force.  The film was originally set to be released in May 2008, but was delayed due to the Edison Chen photo scandal.  This is Chen's final film in Hong Kong as of 2015. As the Light Goes Out (Chinese: 救火英雄) is a 2014 Hong Kong-Chinese disaster film directed by Derek Kwok and starring Nicholas Tse, Shawn Yue, Simon Yam and Hu Jun. Eye in the Sky () is a 2007 Hong Kong crime film starring Simon Yam, Tony Leung Ka-fai and Miss Hong Kong pageant winner Kate Tsui in her film debut.  Yam and Tsui play surveillance operatives on the trail of a gang of professional robbers led by Chan Chong-Shan (Leung).  The title is derived from the casino surveillance tech "eye in the sky".  It marks the directorial debut of Yau Nai-hoi, a long-time screenwriter for films directed by Johnnie To, who co-produced the film with his production company Milkyway Image.  "Eye in the Sky" premiered as an Official Selection at the 2007 Berlin International Film Festival, and as an Opening Film at the Hong Kong International Film Festival.  It was released in Hong Kong on 21 June 2007. Kwok Kin Pong (, born 30 March 1987 in Hong Kong) is a Hong Kong professional footballer playing for Hong Kong Premier League club HK Pegasus.  He plays as a defender or midfielder.  As he resembles Hong Kong artist and singer Edison Chen, he was given the nickname 'Edison'. Bodyguards and Assassins is a 2009 Hong Kong historical action film directed by Teddy Chan, featuring an all-star cast, including Donnie Yen, Wang Xueqi, Tony Leung Ka-fai, Nicholas Tse, Hu Jun, Eric Tsang, Simon Yam, Fan Bingbing, Zhou Yun and Leon Lai.
Answer: 1981