 "RM" becomes highest-bidding serial plate at more than RM7 million.In July 2016, plate prefix "F 1" issued in Putrajaya was bid at RM836,660, again by Sultan of Johor.The "F 1" plates, are similar to Formula One acronyms.Plate prefix AKU which means "me" or "I am" in Malay,were issued in August 2017, with "AKU 1" bidded at RM207,898.90 when "AKU 8055" which means "I'm boss" in Malay, at RM74,000.