My answer didn't seem to be directly related to the content of the Journey to the West comic. Journey to the West is a famous Chinese myth and legend novel, but comics usually only present the plot and characters of the story, lacking the rich details and cultural heritage of novels. If you have any other questions or needs about Journey to the West comics, I will be very happy to help you.
In certain comic book runs, a black Wally West has made appearances. This character variant has added diversity and new story possibilities to the comics.
One of the best is 'The Return of Barry Allen' storyline. It's great because it shows Wally dealing with the return of his mentor in a very complex way. He has to face his own insecurities while also dealing with the changes Barry's return brings to his life as The Flash.