I'm sorry if this puts you off your food, but full disclosure is required. The same local supermarket, apart from selling frozen triangles, also makes "pizzas" in their in-store bakery. Two types. Sold by the quarter.
On the left we have a red bell pepper and corn effort and, on the right, a pork floss (肉松 - ròu sōng ) pizza tragedy. There is also corn buried under the floss. There may be other ingredients, but if you think I'm going to taste it to find out, you are deluded!
I'm not even going to speculate what the "cheese" may be. The supermarket doesn't carry cheese. And the base is probably soggy sponge cake.
Masochists may click on the image to enlarge.