Ai là triệu phú (English translation : Who is the millionaire? ) - is a Vietnamese game show based on the original British format of Who Wants to Be a Millionaire? The show was formerly hosted by Lại Văn Sâm until December 26, 2017 and is currently hosted by Phan Đăng since January 2, 2018. The main goal of the game is to win up to 150 million đồng (about US$ 7,200) by answering 15 multiple-choice questions correctly. There are four lifelines - fifty fifty, phone a friend ( gọi điện thoại cho người thân ), ask the audience ( xin ý kiến khán giả trường quay ) and ask three people from the audience ( hỏi tổ tư vấn ở trường quay , can be used after fifth question). Ai là triệu phú? is broadcast from January 4, 2005  to today. It is shown on the Vietnamese TV station VTV3 on every Tuesday at 8:30PM ( UTC+7 ).