Asian is not racist unless you refer to them as gooks, chinks, slant eyes etc., those would be racial slurs and are only intended in this context as a very small example of potential racist slurs as I am sure there are a lot more just for the mongoloids which are primarily Asian.
There are a lot of definitions that liberals like to use to cover their bigoted asses when they want to cite a person as being "racist". They have made the world such a politically correct bunch of nonsense to the point that if you communicate in an fashion other than what they approve of at the time, you are a racist. It is all bullshit. Cuban is a nationality, Asian isn't even a race but a geographical are used to identify people form that area. You should look up how few races there actually are as there are not many.
I know, ignorance is bliss and educating yourself sometimes may mean you are wrong and that is tough to deal with. take some time and look up the facts about what is called race.
Me, I am but one member of a race that I call human, without signifying anything other than I am human. As to my background, I have yet to undergo the banality of that genealogical website that will do a dna analysis and let you know how many people that were dissimilar to what you are now fucked each other and left you with a touch of their dna.