The shanghai_f1_v1.0.challenge.gbx file you have requested: Tracks / Complex / Shanghai F1 - 25.72kb is not available. Perhaps try browsing all files for the game TrackMania Nations Forever and upload any files you want to share or are missing. This is the only information we could locate:
The Shanghai F1 circuit re-imagined as a trackmania tracks with all the obsurdities that go with the game. Hope you enjoy, any and all feedback is appreciated!