Question: What country does Rule No. 1's director hold a citizenship?

full_context: Document 1: Rule No. 1: Rule #1 is a 2008 Hong Kong horror film directed by Kelvin Tong and starring Shawn Yue, Ekin Cheng, Stephanie Che and Fiona Xie.
Document 2: Sumolah: Sumolah ("Let's Sumo!") is a 2007 Malaysian action-comedy film starring Afdlin Shauki and featuring the Japanese sport of sumo wrestling. The film was shot in Malaysia and Japan. The film has a multi-national cast including Thai actress Inthira Charoenpura who was previously known for her performance in "Nang Nak", and Singaporean actor Gurmit Singh known for his performance in the sitcom Phua Chu Kang. The plot of the film revolves about what would happen if an unambitious Malay "mat rempit" is forced to enter the challenging world of sumo. This film is rated PG13 for intense sumo violence, some drug content, sexual references and brief strong language. This film was a financial failure despite critical success.
Document 3: Shake, Rattle & Roll X: Shake, Rattle & Roll X (also known as, Shake, Rattle and Roll 10) is a 2008 Philippine horror suspense in three acts from Regal Films. It is the tenth installment of the Shake, Rattle & Roll film series and top billed by Marian Rivera. It was also distributed by Regal Entertainment, Inc. and Regal Multimedia, Inc. It was an official entry in the 2008 Metro Manila Film Festival. The film was a box office success and won a Best Festival Child Performer Award for Robert Villar's performance.
Document 4: A Great Wall: A Great Wall is a 1986 comedy-drama film written, directed and starring Peter Wang. It was the first American feature film shot in the People's Republic of China and was Kelvin Han Yee's first film.
Document 5: Singaporenalli Raja Kulla: It was the first Kannada film to be shot outside India in a country which is not an Indian neighbour and the second Kannada movie to be shot outside India after "Operation Diamond Racket" which was shot in Nepal and released four months before this movie. However, this movie is widely credited for starting the trend of Kannada movies shooting outside India.
Document 6: Hengdian World Studios: Hengdian World Studios () is a film studio located in Hengdian, a Chinese town in the city of Dongyang, Jinhua, Zhejiang Province. It is the largest film studio in the world. The movie studio is operated by the privately owned Hengdian Group founded by Xu Wenrong. Sometimes called "Chinawood", Xu turned acres of farmland in central Zhejiang into one of the largest movie studios in Asia. Construction began in the mid-1990s and has been ongoing ever since with the possible recent addition of the replica of the Old Summer Palace. A film about extras working at the studio, "I Am Somebody", was released in China in 2015.
Document 7: You Are the Apple of My Eye: In Singapore "You Are the Apple of My Eye" earned a total of SGD$675,000, making it the second-highest-grossing film in Singapore that weekend despite the film's NC-16 rating (which meant that only viewers over age 16 were admitted); this surprised the film's distributor, 20th Century Fox. The film broke the record for highest opening weekend for a Taiwanese film in Singapore, previously held by the 2007 film "Secret". It surpassed the performance of other Taiwanese films such as "Monga", "Cape No. 7" and "Lust, Caution". "You Are the Apple of My Eye" was the highest-grossing Asian film of 2011 at the Singapore box office, with earnings of SGD$2.93 million.
Document 8: Legendary Assassin: Legendary Assassin () is a 2008 Hong Kong action film directed by Wu Jing in his directorial debut, who also starred in the lead role, and also features fight choreography by Nicky Li. The film also marks the screen debut of singer, songwriter and model Celina Jade (daughter of Snake in the Eagle's Shadow and Game of Death II film star Roy Horan). Wu stars as a mysterious martial artist, who become a female cop's prime suspect in a murder investigation.
Document 9: Ah Long Pte Ltd: "Ah Long Pte Ltd" was released in Singapore on 7 February 2008, and in Malaysia on 13 March. Its languages consist of Mandarin (in a heavily Johor-accented version as spoken by Mark Lee), Hokkien and Cantonese.
Document 10: Fatal Move: "Fatal Move" reunites writer, producer and director Dennis Law, with initially the same crew and several actors he used to make the 2006 film "Fatal Contact". The film is a Hong Kong production distributed by China Star Entertainment Group, and also produced by One Hundred Years of Film Co. Ltd., along with Law's production company Point of View Movie Production Co. Ltd. The film was executive produced by Charles Heung, whose son Jacky Heung appears in the film in a supporting role. Acclaimed Hong Kong filmmaker Herman Yau, who has frequently collaborated with Law and Heung, served as a cinematographer, while Nicky Li, a member of the Jackie Chan Stunt Team served as a fight and stunt choreographer. "Fatal Move" was shot with a budget of HK$20 million.
Document 11: Siti Akbari: The black-and-white talkie featured vocals by the actresses Annie Landouw and Titing, with the "keroncong" group Lief Java providing background music. Several further cast members, including the stars Mochtar, Roekiah, and her husband Kartolo, had migrated to Tan's after the success of Albert Balink's "Terang Boelan" (1937); the earlier film's formula of beautiful scenery, music, and action, which Tan's had already utilised in 1938's "Fatima", was present in "Siti Akbari" as well.
Document 12: It's a Great, Great World: It's a Great, Great World () is a Singapore film directed by Kelvin Tong. It is set in the Great World Amusement Park and was released in Singapore cinemas on 27 January 2011. The film features an ensemble cast of local singers, established MediaCorp artistes, a number of celebrities from Hong Kong and Taiwan and "getai" group "Babes in the City". A noted feature of the film is the heavy use of common Chinese dialects and many actors had dialogues in dialects they were not familiar with.
Document 13: Ian Fang: Ian Fang (born December 13, 1989) is a Chinese actor based in Singapore and was named as one of the 8 Dukes of Caldecott Hill. He is known for starring in dramas such as "On the Fringe 2011" and "Don't Stop Believin'", as well as movies such as "Imperfect". Fang has an official fan club called Ianization. Fang has also owned a streetwear label called FirstAttempt XIX
Document 14: Jackie Chan: Filming of The Forbidden Kingdom (released in 2008), Chan's first onscreen collaboration with fellow Chinese actor Jet Li, was completed on 24 August 2007 and the movie was released in April 2008. The movie featured heavy use of effects and wires. Chan voiced Master Monkey in Kung Fu Panda (released in June 2008), appearing with Jack Black, Dustin Hoffman, and Angelina Jolie. In addition, he has assisted Anthony Szeto in an advisory capacity for the writer-director's film Wushu, released on 1 May 2008. The film stars Sammo Hung and Wang Wenjie as father and son.In November 2007, Chan began filming Shinjuku Incident, a dramatic role featuring no martial arts sequences with director Derek Yee, which sees Chan take on the role of a Chinese immigrant in Japan. The film was released on 2 April 2009. According to his blog, Chan discussed his wishes to direct a film after completing Shinjuku Incident, something he has not done for a number of years. The film expected to be the third in the Armour of God series, and had a working title of Armour of God III: Chinese Zodiac. The film was released on 12 December 2012. Because the Screen Actors Guild did not go on strike, Chan started shooting his next Hollywood movie The Spy Next Door at the end of October in New Mexico. In The Spy Next Door, Chan plays an undercover agent whose cover is blown when he looks after the children of his girlfriend. In Little Big Soldier, Chan stars, alongside Leehom Wang as a soldier in the Warring States period in China. He is the lone survivor of his army and must bring a captured enemy soldier Leehom Wang to the capital of his province.
Document 15: Kallang Roar the Movie: Kallang Roar the Movie is a 2008 sports film on Singapore national football team’s legendary coach Choo Seng Quee (played by Lim Kay Siu). The film shows the events leading up to Singapore winning the Malaysia Cup in 1977, including the epic semi-final match against Selangor and the final against Penang.
ground_truth: Singapore
sub_queries: Rule No. 1 >> director Answer: Kelvin Tong
Kelvin Tong >> country of citizenship Answer: Singapore