hunger games are dark movies
gtfoh
This
is no darker than this
The tone is similar (no quips like the Marvel movies), the rating is identical (PG-13), the gore/violence level is similar (probably more in Hunger Games), and from a general audience, neither one would be considered crowd pleasing action comedies. I don't think either one of them are "dark" movies, but the point is you can't argue the Batman movies are "too dark" to release in China, when something that fits the tone of those movies released without any problems.