A 14-year-old who claims he's made millions through Bitcoin has been showing of his supercar collection on TikTok. Haziq Nasri, from Malaysia, showed the cars to his 40,000 followers and says he made his fortune from the cryptocurrency. The youngster's collection of incredible cars has drawn some questions, and doubts, about whether they are even his from many users online. In a video on the social media platform, he said: "Here is my full car collection as a 14-year-old Bitcoin millionaire in 2022, let's go." Among the cars being displayed are a Toyota IQ, which Nasri says is the first car he bought in 2018 at 10 years old, costing him "half a Bitcoin". It's shortly followed by a black Range Rover Sport Autobiography which was allegedly purchased in 2020 when he was 12. The same year, he says he treated himself to a blue Ferrari FF – a V12 four-seat supercar. Then, after putting together an impressive collection of cars, he decided to splash the cash again on one his most expensive items. Speaking about the car, he said: "700hp, 6.5-litre V12, crazy engine. "All of these cars were bought within four years and a Camaro is going to come so stay tuned." But not everybody is convinced that Nasri is the owner of the cars and have called him out in the comments. One dubious viewer commented on the video said: "Imagine owning so many cars but can't drive it.