Dude, chinese didn't go through the plotless action movies of 80's, many animated movies, slasher and many other goneras which suck today.
They are enjoying these action films.
If american had something like maoyan, furious and tranformers will have high points, ofcourse lower than chinese 'cos they go through 100 years of cinema.
Chinese didn't have star wars, terminator of the worlds.
Also, these movies are easy to understand and pass through culture.
And yeah, power rangers was crap.