Question: Who was the co-star of a Hong Kong actress raised in Britain and Hong Kong in the comdey film What a Hero! ?

Context paragraphs:
British Hong Kong: British Hong Kong () was the period during which Hong Kong was under British Crown rule from 1841 to 1997 (excluding the Japanese occupation from 1941 to 1945).  It was established as a Crown colony and later designated a British Dependent Territory in 1981.  Hong Kong Island was ceded to Great Britain by the Qing dynasty of China after the First Opium War (1839–42).  The Kowloon Peninsula was added to the colony after the Second Opium War (1856–60).  Finally, in 1898, the New Territories were added under a 99-year lease.  Although Hong Kong Island and Kowloon were ceded to Britain in perpetuity, the New Territories – which comprised over 90 per cent of Hong Kong's land – had such a vital role in the economy that the British government agreed to transfer sovereignty of the entirety of Hong Kong to China upon the expiration of the lease in 1997.  The transfer has been credited by some as marking the end of the British Empire.

What a Hero!: What a Hero!  is a 1992 Hong Kong action comedy film directed by Benny Chan and starring Andy Lau and Maggie Cheung.

Trouble Maker (film): Trouble Maker () is a 1995 joint Taiwan and Hong Kong romance comedy film directed by Taiwanese director Kevin Chu and produced by Hong Kong director Wong Jing.  Starring Taiwanese actor singer Takeshi Kaneshiro, Hong Kong actor Ng Man-tat, Hong Kong actress Athena Chu and Taiwanese child actor Steven Hao Shao Wen.  The Hong Kong Chinese title 蠟筆小小生 translates as "Crayon Siao Siao San" which is derived from the popular Japanese manga "Crayon Shin-chan" about a mischievous little boy.  The movie was first released in Taiwan under the title "Fart King 臭屁王".  The movie was renamed and dubbed in Cantonese for all the Taiwanese actors to cater to the Hong Kong audiences.  Hong Kong actors Ng Man-tat, Athena Chu and Gabriel Wong Yat-San (known by his nickname "Small Turtle") filmed their lines in Cantonese which was dubbed over by an actor for the Mandarin version.  The movie was released in Taiwan on 25 March 1995 and then a week later on 1 April 1995 in Hong Kong.

Akio Hong: James "Akio" Hong is a travel writer from Hong Kong who has traveled more than 70 countries.  He contributes travel columns on the major newspaper in Hong Kong and China such as Metro Daily, The Sun (Hong Kong), Hong Kong Economic Journal, am730 and Headline Daily.  His first book 《5000 Years of Adventure》has raised HK$500,000 for Heifer International Hong Kong.  The electronic version of this book was ranked No. 1 at the Hong Kong eBook Chart for a consecutive of 13 days.  His second book 《10 Stunning Days in Mexico and Cuba》 was published in July 2011.

Maggie Cheung: Maggie Cheung Man-yuk (; born 20 September 1964) is a Hong Kong actress.  Raised in Britain and Hong Kong, she has over 80 films to her credit since starting her career in 1983.  Some of her most commercially successful works were in the action genre, but Cheung once said in an interview that of all the work she has done, the films that really meant something to her are "Song of Exile", "Centre Stage", "" and "In the Mood for Love".  As Emily Wang in "Clean", her last starring role to date, she became the first Asian actress to win a prize at the Cannes Film Festival.

Westernisation in Hong Kong: After the First Opium War in 1842, China ceded Hong Kong Island to Britain under the Nanking Treaty.  Subsequently in 1898, China leased the lands surrounding Hong Kong Island which includes the New Territories, the Kowloon peninsula and outlying islands to Britain rent free for 99 years under the Convention for the Extension of Hong Kong Territory following China's defeat in the First Sino Japanese War.  These unequal treaties has granted Britain the power to colonise the whole of Hong Kong.  Even though Hong Kong was eventually handed back to China at the handover in 1997, the British culture has remained evident in Hong Kong's way of life in various aspects after more than 150 years of British rule.  In several major aspects such as the education system, language and food culture, the British culture has been so ingrained during the colonial rule that it has become an integral part of Hong Kong culture.

Youth in Hong Kong: Youth in Hong Kong, according to the University of Hong Kong Statistical Profile, includes citizens of the Chinese territory of Hong Kong aged 15–24 years.  As of 2011, youth in Hong Kong ages 15–24 made up 12.4% of Hong Kong's overall population at 875,200 people.  Hong Kong is a hybrid culture, influenced by China and Britain, but overall by its international economic ties, which plays a role in shaping the lives of the youth in Hong Kong.  The youth in Hong Kong are unique in the fact that many are living Transnationalist identities.  The demographics are not just ethnically Chinese youth in Hong Kong, but also youth that are ethnically White, Indonesian, Filipino, which can be seen in Demographics of Hong Kong, and that creates a unique society.  "Although with a dominant Chinese population, Hong Kong is an international city and is a mix of East and West rich in cultures, history, and religions."  The disparity between the rich and poor within Hong Kong has been growing wider.

Young Policemen in Love: 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.

Miriam Yeung: Miriam Yeung (born 3 February 1974) is a Hong Kong actress and singer.  Before entering the entertainment business, she was a registered nurse at the Princess Margaret Hospital in Hong Kong.  She studied at the Holy Family Canossian College Kowloon.  She began her career as a singer and actress after coming third in the TVB 14th annual New Talent Singing Awards competition in 1995.  In 2012, Yeung won the Best Actress Award at the 32nd Hong Kong Film Awards for "Love in the Buff".  In 2005, she was elected one of the Ten Outstanding Young Persons of Hong Kong.

Mimi Chu: Mimi Chu (, born Choo Yit Mei ) is a Malaysian-born Hong Kong actress and singer.  She lived in Singapore before moving to Hong Kong.  She has appeared at many events.  As an actress, she is a recognised face in Hong Kong and Southeast Asia having appeared in both Hong Kong and Singaporean productions.

Supporting paragraphs: What a Hero! Maggie Cheung
Answer: Andy Lau