domestic pig for me. They both look far too bulky and wrong shape to be wild pigs, unless they are staggeringly overweight (I mean they obviously are overweight, but they still look domestic).
I did originally think pot-bellied but I agree that the snout is far too pronounced. Unfortunately I'm not too hot on domestic species so will go with FBBird and his analysis!
I see some Wild boar like features, but like Chlidonias said, I definitely see Domestic pig in that specimen, could it possibly be a Wild boar and Domestic pig hybrid ?
It honestly does not look like a full Mei shan pig to me, Mei shan pigs have more droopy ears and more wrinkles on the face