there aren’t a lot of east asians in germany, they’re either international students or mostly from the vietnamese community that has lived here for a few generations: most asian foids have white bfs, anecdotally speaking, while asian guys tend to be treated without respect (and are more often single)
but since there are only very few east asians here, they can kpopmax or get an anime-obsessed gf since they are kinda a niche ethnicity due to the scarcity.
arabs, on the other hand (especially here in berlin), tend to have women of their kind that they often imported from their home land; it’s also common that their family arranges/pushes something with a foid. though, when u go on the streets, u often see arabs just chilling with their guy friends instead with foids like many whites do, so i assume that they are also more likely to not have success with foids. the thing is women don’t say it out loud cuz they tend to hate appearing racist but many simply avoid arab men (for example, when u go on escort websites in germany, it’s kinda common to see „keine südländer“ basically meaning „no turks/arabs/*southern-muslims*“

) because they are, on average, shorter and mostly don’t fit the eurocentric beauty standard. but arabs/turks sometimes have low class white/german gfs; like fatties, low iq „ghetto“ chicks, older women, roasties etc… also, when white foids are young, they tend to „rebel“ against their parent‘s good will & just fuck them for their own sake. you rarely also see hot white chicks with turks/arabs but in that case, they are nichemaxxed >htn most of the time.
conversely, there are some arab/turk foids with white bfs but ethnics hate seeing their women getting bleached, so they often shame their daughter/sister for it. so only when arab/turk foids are from a relatively liberal family, they tend to openly prefer whites over their kind; basically the higher-class and maybe liberal an arab foid is in terms of education/income etc…, the more likely she‘ll go for a white guy