I agree with this 100% I don't know abut the USA, but in Europe and asia, I see a lot of White female/ asian male relationships. Especially if that european country does not speak english as their official language.
My cousins are from europe/UK and a lot of them are from asian male/ white female relationships. A lot of my mom's family (all guys) married european girls. Russia/ Serbia etc.
I have NEVER used Grindr or online dating apps but when I went to gay social events in Europe, a lot of European guys - Romanians, Italians etc. would approach me and seem interested in me/chat with me.
I was super confused and thought they were really weird because I always assumed I was super ugly because not even asian gay guys are interested in me. All the asian guys just cling to which ever white guy they can find it seems

Tried talking to an asian guy at the event once, well let's just say it didn't end well LOL!
SO..... I made a personal conclusion that the more anti-american the countries are, the more likely they are to go against the "norm" in the US - such as dating asian guys. Also the less developed they are, the more likely they are to date "outside" of their race it seems. Like Russia with Japan/ China or Croatia with Korea etc. Or Brazil!

(Which is super multi-culti like Black with asians, asians with whites etc.)