It looks like a marketing move. It's a good quality, detailed picture. It's going to get shared a lot. I would assume they knew exactly what they were doing. Nothing like a bit of controversy for extra clicks.
Depicting a man being anally raped by an animal is illegal in many places and immoral for most people. If you're downplaying it, take a walk and think about how you got to this place in your life.
This is not some random ML researcher doing fun things at home. Qwen is backed by Alibaba cloud. They likely have whole departments of marketing people available.
