Group 1 - The 15th National Games will take place from November 9 to 21, 2025, marking the first time the event is co-hosted by Guangdong, Hong Kong, and Macau, and the first time Hong Kong and Macau are involved in hosting the National Games [3] - The "Vibrant Bay Area" themed aircraft, which is an Airbus A350, has been launched to promote the event, showcasing a design that includes nearly 50 colors and elements such as the Hong Kong-Zhuhai-Macao Bridge and the mascots of the Games [8] - The inaugural flight of the "Vibrant Bay Area" aircraft took off from Guangzhou Baiyun International Airport, carrying 309 passengers to Beijing Daxing Airport, and will operate on multiple routes including Guangzhou to Shanghai Pudong and Shenzhen to Beijing Daxing [8] Group 2 - The Guangdong organizing committee has also created a second themed aircraft named "Beautiful Bay Area," which is a domestically produced C919 aircraft [3] - The theme of the "Vibrant Bay Area" aircraft is "Vibrant Bay Area, Dynamic World," symbolizing the connection of the Greater Bay Area to the world [8] - A dedicated check-in counter was set up at Guangzhou Baiyun International Airport for the inaugural flight, providing one-stop services for athletes, officials, and spectators [8]