It doesn't show anything of the sort. It's not advertised as a pro-Communist experience, so Chinese moviegoers' decision to attend or not is based on whether it looks entertaining or star power - the film has pretty much zero star power for Chinese people and it doesn't look too entertaining either. It'll be making next to nothing this time next week.

Now, going back to the Communist comment, if there was a Chinese-made pro-Communist movie, it would be manufactured to be successful; we're talking tons of commercials, posters, in so many cinemas with tons of showtimes etc., on all the national entertainment TV shows, staying in cinemas for much longer than 30 days, and all other movies (especially Intl ones) would be forced to open later. The film would be a hit. I suppose, based on that result, you would say that that's proof that China is a Communist country.

Truth is, there are just too many factors in cinema trends to be able to bluntly pull out the political card and label an entire country as either one thing or another. Now, in my experience, many Chinese are not Communist, but then many also are too, and there attendance (or lack of) of The Hunger Games: Catching Fire neither proves one thing or disproves another.