Problem
In this literature to film adaptation Tsui Hark added many new characters that changed, and enhanced the literature to create more enticing and modern narration. In addition both stories show the romantic relationship between a human and a demon despite the adversity.
In the short story The Magic Sword and The Magic Bag from the 18th century literature Strange Tales From a Chinese Studio. And A Chinese Ghost Story 1997 film adaptation
a) How do the characters added to the film adaptation enhance the literature and create more enticing and modern narration?
b) Both stories show the romantic relationship between a human and demon despite adversity. How does "love" in the two works compare? How do the directors show this love in a new "modern way"?
c) How does evil vs. good play a role in this?