Fetishization? Or Preference? (Race edition)

Alright. I've seen people on YouTube whenever they mention a Asian woman on a video. They go into great detail on how much they love Asian women, want to sleep with Asian women, only want to date/marry Asian women ect. The same for Hispanic Women. Those two are just the races I've seen guys lusting over. (Not saying guys or girls don't say shit like this for other races.)
Is this just a preference? Or a fetish? If it isn't a fetish. Can you fetish a race? What is considered fetishizating someone's race?