They are after all the product of white European Spaniards. The natives had a thriving culture until it was utterly erased by the sword and disease of the European “explorers”. The Hapsburg ruled Spaniards loved raping and bull fighting, so the current “culture” should come as no surprise. My point is, if your particular land were to be completely overrun with Chinese soldiers it would not be a surprise if 500 years from now you had slanted eyes and loved fried rice.