The CR400AF Fuxing (Chinese: 复兴号; pinyin: Fùxīng Hào) is a Chinese electric high-speed train developed by CRRC Changchun Railway Vehicles and manufactured by CRRC Qingdao Sifang.

Development on the project started in 2012, and the design plan was finished in September 2014.

[2] The series received its current designation of Fuxing in June 2017, with the nickname Red Dragon.

[3] It is among the world's fastest conventional high-speed trains in regular service, with an operating speed of 350 km/h (217 mph).

A derivative version of this train known as KCIC400AF or Komodo Merah (lit.

'red lightning') is exported for operations in Indonesia on their Jakarta–Bandung high-speed railway.

Manufactured by CRRC Qingdao Sifang 8-car sandstorm/cold resistant with redesigned and upgraded interior and exterior.

An upgraded 17-car variant called the CR400AF-BS was introduced in April 2024 for use on the Beijing-Shanghai high speed railway from 15 June 2024.

It is Operation by Beijing West/Shanghai-Hongqiao to Hong Kong West Kowloon High Speed Sleeper Train Service use only.

As of September 2024, there are 505[clarification needed (in China Railways service only, or including KCIC in Indonesia?)]