Lol I'm Filipino and have zero Spanish blood.
We have Spanish last names because the Spanish friars forced us to take Spanish names to simplify tax collection. They couldn't pronounce last names like Mangayayam. Gonzalez was easier.
To answer OP, us Filipinos can be accused of being culture vultures. I guess it's because we have been more or less African-American/Black adjacent because of military service. My dad was in the Navy and his friends were AA/Black because he didn't fukk with CACs. All my Filipino relatives on the West Coast also hung out with AA/Black kids growing up because of basketball, music classes, worked at the same high school jobs.