Question: What is the currency in the city in China that released Election 2?

full_context: Document 1: Australian dollar: The Australian dollar (sign: $; code: AUD) is the currency of the Commonwealth of Australia, including its external territories Christmas Island, Cocos (Keeling) Islands, and Norfolk Island, as well as the independent Pacific Island states of Kiribati, Nauru, Papua New Guinea, Tonga, Tuvalu, and Vanuatu. Within Australia, it is almost always abbreviated with the dollar sign ($), with A $or AU $sometimes used to distinguish it from other dollar - denominated currencies. It is subdivided into 100 cents.
Document 2: Election 2: Election 2 (literal title: "Black Society: Harmony is a Virtue"), also known as Triad Election in the United States, is a 2006 Category III Hong Kong crime film directed by Johnnie To with a large ensemble cast that includes Louis Koo, Simon Yam and Nick Cheung. A sequel to the 2005 film "Election", the film concludes the events of the first film centring on Lok (Yam), who this time struggles to keep his title as triad boss as a triad re-election draws near, while Jimmy (Koo) attempts to retire as a triad to become a legitimate businessman.
Document 3: Infernal Affairs III: Infernal Affairs III is a 2003 Hong Kong crime thriller film directed by Andrew Lau and Alan Mak. It is the third and final installment in the "Infernal Affairs" film series, and is both a sequel and a semi-prequel to the original film, as it intercuts events before and after the events in the first film. Andy Lau, Tony Leung, Kelly Chen, Anthony Wong, Eric Tsang, and Chapman To reprise their roles again, joined by new cast members Leon Lai and Chen Daoming.
Document 4: Hong Kong dollar: The Hong Kong dollar (Chinese: 港幣; Cantonese Yale: Góng bàih; sign: HK $; code: HKD) is the official currency of Hong Kong. It is subdivided into 100 cents. The Hong Kong Monetary Authority is the governmental currency board and also the de facto central bank for Hong Kong and the Hong Kong dollar.
Document 5: Casino Raiders II: Casino Raiders II is a 1991 Hong Kong action drama film directed by Johnnie To and starring Andy Lau, Dave Wong, Jacklyn Wu and Monica Chan. Despite the title, the film is the third installment in the "Casino Raiders" film series, following "Casino Raiders" (1989) and "No Risk, No Gain" (1990). The film franchise all have different storyline while sharing a common principal star of Andy Lau.
Document 6: Running Out of Time 2: Running Out of Time 2 (, literal title:"Hidden War 2") is a 2001 Hong Kong crime caper film co-directed by Johnnie To and Law Wing-cheung. It is a sequel to To's 1999 film "Running Out of Time", with Lau Ching-wan returning as Inspector Ho Sheung-sang, who this time has to go after an elusive thief played by Ekin Cheng.
Document 7: Bermudian dollar: The Bermudian dollar (symbol: $; code: BMD; also abbreviated BD$; informally called the Bermuda dollar) is the official currency of the British Overseas Territory of Bermuda.  It is subdivided into 100 cents. The Bermudian dollar is not normally traded outside Bermuda, and is pegged to the United States dollar at a one-to-one ratio.  Both currencies circulate in Bermuda on an equal basis.
Document 8: Overheard 2: Overheard 2 is a 2011 Hong Kong crime thriller film produced by Derek Yee, written and directed by Alan Mak and Felix Chong and starring Louis Koo, Lau Ching-wan and Daniel Wu. It is a sequel to the 2009 film "Overheard" where Koo, Lau and Wu play different roles with a different storyline, but the key elements of the first film are kept. Another sequel, "Overheard 3" was released on 30 May 2014.
Document 9: God of Gamblers II: God of Gamblers II () is a 1990 Hong Kong action comedy film written and directed by Wong Jing. It stars Andy Lau as Little Knife, Stephen Chow as the Saint of Gamblers, and Ng Man-Tat as Blackie Tat. This movie is a sequel to both "God of Gamblers", which included Lau's character, and to "All for the Winner", which starred Chow and Ng. This film should not be confused with "God of Gamblers Returns", also released as "God of Gamblers 2", and in essence the true sequel to the original "God of Gamblers".
Document 10: Thai baht: The baht (; Thai: บาท, pronounced [bàːt]; sign: ฿; code: THB) is the official currency of Thailand. It is subdivided into 100 satang (สตางค์, pronounced [sātāːŋ]). The issuance of currency is the responsibility of the Bank of Thailand.
Document 11: Malaysian ringgit: The Malaysian ringgit (/ ˈrɪŋɡɪt /; plural: ringgit; symbol: RM; currency code: MYR; formerly the Malaysian dollar) is the currency of Malaysia. It is divided into 100 sen (cents). The ringgit is issued by the Bank Negara Malaysia.
Document 12: Young and Dangerous: Young and Dangerous () is a 1996 Hong Kong crime film about a group of triad members, detailing their adventures and dangers in a Hong Kong Triad society. Directed by the film's cinematographer Andrew Lau, the film features a large ensemble cast, which includes Ekin Cheng, Jordan Chan, Francis Ng, Gigi Lai and Simon Yam.
Document 13: Banknotes of the pound sterling: Banknotes of the Pound Sterling Pound sterling banknotes The UK & crown dependencies (red) and overseas territories (blue) using the Pound or their local issue ISO 4217 Code GBP (Great Britain Pound) Denominations Currency symbol £Subunit Penny (1 / 100) Subunit symbol p Banknotes Freq. used £5, £10, £20, £50 Rarely used £1 (Not used by the Bank of England or in NI), £100 (Not used by the Bank of England) Higher valued Banknotes do exist, such as the £1,000,000 (Giant) and £100,000,000 (Titan), however, usage is restricted ``- such as through backing Scottish and Northern Ireland Currencies ''Demographics Users United Kingdom Jersey Guernsey Isle of Man South Georgia and the South Sandwich Islands St Helena, Ascension and Tristan da Cunha (Tristan da Cunha only) Gibraltar. Issuance Central Bank Bank of England Note - issuing banks England and Wales Bank of England Scotland Bank of Scotland Royal Bank of Scotland Clydesdale Bank Northern Ireland Northern Bank / Danske Bank First Trust Bank Ulster Bank Bank of Ireland Crown dependencies States of Guernsey States of Jersey Isle of Man Government Printer De La Rue
Document 14: Bahamian dollar: The dollar (sign: $; code: BSD) has been the currency of The Bahamas since 1966. It is normally abbreviated with the dollar sign "$", or alternatively B$ to distinguish it from other dollar-denominated currencies. It is divided into 100 cents.
Document 15: History of Chinese currency: The currency became legal tender in China commencing in 1937. It was later replaced by issues from puppet banks. However, the currency remained in force in Hong Kong between 1941 and 1945. Initially set at HK$2 = JMY1, the Hong Kong dollar was largely preferred by locals and hoarded away. In order to address this, the Japanese government made possession of Hong Kong dollars illegal in 1943 and required a conversion to JMY at 4 to 1.
ground_truth: Hong Kong dollar
sub_queries: What country released Election 2? Answer: Hong Kong
what is the currency in Hong Kong china Answer: Hong Kong dollar