[2] Fifteen years ago, Tong (Jason Chu) left the motorcycling racing team and today, his teammate Wah (Michael Tse) has become a champion.

Thus, Tong works hard to mentor and pass on his skills to a gifted racer, Hau-yung.

[3] Touted as China's first motorcycling racing film, production for Lost But Win was due to begin in March 2020, but was postponed as a result of the COVID-19 pandemic.

[1] On 3 October 2020, the film held a production commencement ceremony at the Zhuhai International Circuit where the cast and crew attended.

[5] On 29 October 2020, the film held a press conference in Shenzhen where over 600 people attended, including the cast and crew, fans, motorcycle lovers and news reporters, where producer Yang introduced every crew member to the press, as well as explaining the production progress the clever integration of the filming locations of Shenzhen, Zhuhai and Macau.