Question: The actress who plays Cho Chang in the movie based on the "Harry Potter" novels by author J. K. Rowling, was born on what day?

full_context: Document 1: Katie Leung: Katie Liu Leung (born 8 August 1987) is a Scottish film, television, and stage actress. She played Cho Chang, the first love interest for lead character Harry Potter in the Harry Potter film series. In 2012, Leung made her stage debut in the play "Wild Swans". Leung has an interest in painting and photography and studied art and design at the University of the Arts, London.
Document 2: Evanna Lynch: Evanna Patricia Lynch (born 16 August 1991) is an Irish actress and model. She rose to prominence for her portrayal of Luna Lovegood in the "Harry Potter" film series, appearing in the last four films and their tie-in video games. She has made fashion accessories and recorded an audiobook of "Foster" by Claire Keegan. She has also appeared in photo shoots for various magazines and modelled for Katrin Thomas and Ciaran Sweeney.
Document 3: Harry Potter and the Philosopher's Stone (film): Harry Potter and the Philosopher's Stone (released in some countries as Harry Potter and the Sorcerer's Stone) is a 2001 British-American fantasy film directed by Chris Columbus and distributed by Warner Bros. Pictures. It is based on the novel of the same name by J. K. Rowling. The film is the first instalment in the long-running "Harry Potter" film series, and was written by Steve Kloves and produced by David Heyman. Its story follows Harry Potter's first year at Hogwarts School of Witchcraft and Wizardry as he discovers that he is a famous wizard and begins his education. The film stars Daniel Radcliffe as Harry Potter, with Rupert Grint as Ron Weasley, and Emma Watson as Hermione Granger.
Document 4: Untitled Fantastic Beasts sequel: The untitled "Fantastic Beasts" sequel is an upcoming fantasy drama film produced by Heyday Films and distributed by Warner Bros. Pictures. It is the sequel to the 2016 film "Fantastic Beasts and Where to Find Them", based on J. K. Rowling's book of the same name. It will serve as the second film instalment in the "Fantastic Beasts" series and the tenth overall in J. K. Rowling's Wizarding World, the franchise that began with the "Harry Potter" series. The film is directed by David Yates, with a script by Rowling, and features an ensemble cast that includes Eddie Redmayne, Katherine Waterston, Dan Fogler, Alison Sudol, Ezra Miller, Johnny Depp, Jude Law, Zoë Kravitz, and
Document 5: Kearen Pang: Kearen Pang is a Hong Kong cross-media creator who has written, directed and acted in theatrical productions and films. She graduated from the Hong Kong Academy for Performing Arts, and joined the Chung Ying Theater Company in 1998 as a full-time actor. She also participated in the theater in different positions, including stage director, musical, choreographer and producer. She left Chung Ying in 2003. In 2004 she studied in Paris Studio Magenia for mime and physical theater. Her first film script was with Pang Ho-Cheung, co-director of the Berlin International Film Festival Silver Bear Award film Isabella (2006). In 2005 she founded Kearen Pang Productions. She was awarded the Best Actress (Comedy/Farce) at the Hong Kong Drama Awards. In 2010, '’Sylvia'’ – an American drama was produced by Kearen Pang Production. Kearen was the producer and main actress of the play – Sylvia. This production was awarded as the 10 Most Popular Production of the Year in 2010, in the Hong Kong Drama Award. "Sylvia" was then rerun in June 2011. Kearen was elected by CNNGO.com as one of the "The Hong Kong Hot List: 20 People to Watch”, her drama play and script was described as “full of subtle drama and stealthy sentimentality that creeps into audiences hearts”. In 2011, Kearen was elected by RTHK and Hong Kong Federation of Drama Societies as "The Most Impressive Actress" in HK theatre in past 20 years.
Document 6: Harry Potter and the Deathly Hallows – Part 2: Harry Potter and the Deathly Hallows – Part 2 is a 2011 British-American fantasy film directed by David Yates and distributed by Warner Bros. Pictures. It is the second of two cinematic parts based on the novel of the same name by J. K. Rowling. The film, which is the eighth and final instalment in the "Harry Potter" film series, was written by Steve Kloves and produced by David Heyman, David Barron, and Rowling. It is the sequel to "Harry Potter and the Deathly Hallows – Part 1". The story continues to follow Harry Potter's quest to find and destroy Lord Voldemort's Horcruxes in order to stop him once and for all.
Document 7: Pimchanok Luevisadpaibul: Pimchanok Luevisadpaibul (Thai: พิมพ์ชนก ลือวิเศษไพบูลย์ ; rtgs: Phimchanok Luewisetphaibun ;  ] ; born September 30, 1992 in Thailand), or nickname Baifern (Thai: ใบเฟิร์น ; "lit." "Fern Leaf"), is a Thai actress and model. She is best known in her lead role as Nam in the sleeper hit "First Love (Crazy Little Thing Called Love)" with Mario Maurer. She graduate bachelor of arts from Srinakharinwirot (bangkok) in 2015.
Document 8: Harry Potter and the Deathly Hallows – Part 1: Harry Potter and the Deathly Hallows – Part 1 is a 2010 British-American fantasy film directed by David Yates and distributed by Warner Bros. Pictures. It is the first of two cinematic parts based on the novel of the same name by J. K. Rowling and features an ensemble cast. The film, which is the seventh and penultimate installment in the "Harry Potter" film series, was written by Steve Kloves and produced by David Heyman, David Barron, and Rowling.
Document 9: Harry Potter (film series): Harry Potter is a British-American film series based on the "Harry Potter" novels by author J. K. Rowling. The series is distributed by Warner Bros. and consists of eight fantasy films, beginning with "Harry Potter and the Philosopher's Stone" (2001) and culminating with "Harry Potter and the Deathly Hallows – Part 2" (2011). A spin-off prequel series will consist of five films, starting with "Fantastic Beasts and Where to Find Them" (2016). The "Fantastic Beasts" films mark the beginning of a shared media franchise known as J. K. Rowling's Wizarding World.
Document 10: J. K. Rowling's Wizarding World: J. K. Rowling's Wizarding World is a British-American media franchise and shared fictional universe centered on a series of fantasy films, distributed by Warner Bros. Pictures, based on the "Harry Potter" fantasy novels by British author J. K. Rowling and its fictional universe. The films have been in production since 2000, and Heyday Films has produced nine films since then, with four more in various stages of production. The series has collectively grossed over $8.5 billion at the global box office, making it the second highest-grossing film franchise of all-time.
Document 11: Fantastic Beasts and Where to Find Them (film): Fantastic Beasts and Where to Find Them is a 2016 fantasy film directed by David Yates. It is a prequel to the "Harry Potter" film series, and it was produced and written by J. K. Rowling in her screenwriting debut, and inspired by her 2001 book of the same name. The film stars Eddie Redmayne as Newt Scamander, with Katherine Waterston, Dan Fogler, Alison Sudol, Ezra Miller, Samantha Morton, Jon Voight, Carmen Ejogo, Ron Perlman and Colin Farrell in supporting roles. It is the first installment in the "Fantastic Beasts" series, and the ninth overall in J. K. Rowling's Wizarding World, the franchise that began with the "Harry Potter" films.
Document 12: Bonnie Wright: Bonnie Francesca Wright (born 17 February 1991) is a British actress, film director and model. She is best known for playing the role of Ginny Weasley in the "Harry Potter" film series, based on the "Harry Potter" novel series by British author J. K. Rowling.
Document 13: Lana Condor: Lana Therese Condor (born May 11, 1997) is a Vietnamese-American actress. She made her debut as Jubilation Lee / Jubilee in the 2016 superhero film "". Condor is set to star as Koyomi K. in the upcoming science fiction film "" (2018), and as Lara Jean Covey in the upcoming film adaptation of "To All the Boys I've Loved Before".
Document 14: Emma Watson: Emma Charlotte Duerre Watson (born 15 April 1990) is a British actress, model, and activist. Born in Paris and brought up in Oxfordshire, Watson attended the Dragon School and trained as an actress at the Oxford branch of Stagecoach Theatre Arts. She rose to prominence after landing her first professional acting role as Hermione Granger in the "Harry Potter" film series, having acted only in school plays previously. Watson appeared in all eight "Harry Potter" films from 2001 to 2011, earning worldwide fame, critical accolades, and around $60 million.
Document 15: Zhang Yuqi: Zhang Yuqi (; born 8 August 1986), also known as Kitty Zhang, is a Chinese actress. Her first major role was in 2008's "CJ7", which brought her media attention and kick-started her acting career.
ground_truth: born 8 August 1987