as of a while ago you can change your name for 10$ US but to some of us the old tricks are always worth working with, i tried multiple ways over a few nights on my separate accounts but the one that shone through most clearly was "This is an offensive word in another language/I keep getting reported for others for my name" i also had "This is a company name" working a few times too say you used you a random word such as amelmaeggy, try to think of a word that suits that name i used multiple words DO NOT STATE A LANGUAGE just say that it is an offensive word, i also use multiple other Aliases such as csiro or cia or DQ (dairy queen) and get them changed easily but for a more complicated name this can be quite difficult
someone give it a shot ive had 7 names changed in the previous week one of them being my real name and using that as the excuse (they dont seem to be taking the new feature into account as much right now and flag it at the slightest complaint)
have fun but remember some words are just too hard to work with ><