Sultan Hassanal Bolkiah is the second-longest reigning monarch in the world after British Queen Elizabeth II. He was crowned the 29th Sultan of Brunei on August 1, 1968
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His full title is - His Majesty The Sultan Haji Hassanal Bolkiah Mu'izzaddin Waddaulah ibni Al-Marhum Sultan Haji Omar 'Ali Saifuddien Sa'adul Khairi Waddien Sultan and Yang Di-Pertuan of Brunei Darussalam
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Hassanal Bolkiah is known for his mindboggling wealth and extravagant lifestyle and boasts of the world's largest private car collection, valued at an estimated $5 billion
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With a net worth of $30 billion, largely derived from Brunei's oil and gas reserves, the Sultan has over 7,000 luxurious vehicles in his collection
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He owns approximately 600 Rolls-Royce cars, a fact that has earned him an official Guinness World Record
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The collection also includes around 450 Ferraris and 380 Bentleys, according to a report
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He also owns Porsches, Lamborghinis, Maybachs, Jaguars, BMWs, and McLarens
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The Sultan also acquired a custom gold-coated Rolls-Royce for his daughter Princess Majededah's wedding in 2007