The long string of text in your filename tells its own tale of early 2000s internet history:
While the first movie was a massive theatrical release, Mulan II was a sequel. It features most of the original voice cast, though Ming-Na Wen (Mulan) returned while Eddie Murphy did not (Mark Moseley took over as Mushu). The long string of text in your filename
This was a standard widescreen resolution for the time, optimized to keep file sizes small (usually around 700MB) while maintaining decent quality on older "tube" TVs and early monitors. It looks like you’ve got a digital copy
It looks like you’ve got a digital copy of , the 2004 sequel to the Disney classic. Here is the "story" behind that specific file and the movie itself: The Plot: Mulan’s Next Mission This tells us the video was "ripped" directly
Picking up a month after the first film, General Shang asks Mulan to marry him. However, their celebration is cut short when the Emperor recruits them for a secret mission: escorting his three daughters (Princesses Mei, Ting-Ting, and Su) to a distant kingdom for arranged marriages to seal a vital alliance.
This tells us the video was "ripped" directly from a physical DVD to a digital format.