Just rehashed the story from the last movie
By part IV of this series Vincent Zhao had taken over the role of Wong Fei-hung from Jet Li. Tsui Hark was still involved but he was no longer the director but the co-writer and co-producer. Those changes led to a decided drop in the quality of the film. That starts with the fact that the story is almost exactly the same as part III focusing upon a lion dance and foreigners. Of course these movies barely stuck with the plot but all the fighting and jokes can’t make up for the fact that this is mostly a rehashing of the last film.
The movie title "Once Upon a Time in China IV," available on Prime Video, has received an average rating of 3.6 from 10 reviewers. 
It features elements such as IMDb 5.9, 1 h 37 min, 1993 and 16+, and it is priced at $None.

This title falls under the categories of  and Action. 
The additional details include the following in key-value format :
 {"Content advisory": ["Violence", "foul language"], "Subtitles": ["None available"], "Directors": ["Bun Yuen"], "Producers": ["See-Yuen Ng", "Hark Tsui"], "Starring": ["Wenzhuo Zhao", "Jean Wang", "Siu Chung Mok"]}

Here is a brief synopsis of the title : Wong Fei Hung must deal with both foreign threats and the nationalist Red Lantern Society in this continuation of the popular kung fu series..