Mulan III

Mulan 3 was a planned sequel to the 1998 film and the 2005 sequel Mulan II.

Plot
A few months after Mulan II, Fa Mulan must help a Chinese maiden named Wei Hua to save her father Wu Takashi, who is imprisoned in Japan.

Why it was Cancelled

 * 1) Mulan II got extremely negative reviews from fans of the first Mulan.
 * 2) John Lassetter called off all straight to DVD sequels after being appointed to Disney in 2006.

Results

 * The Mulan franchise has only two films.
 * A remake of the original film is scheduled for a release in 2020.