is there a way to transfer hairstyle to another character in our account after it was bounded?

learned the hard way when I unlock an hairstyle for girls when I got a guy as a character...crrate another one to put it for girl things but don"t seem to see it in my salon...

You can't transfer it, but if you use the same item a second time, t can be used for all characters on that ship, at least. One thing to remember is the first use is exclusive to the character that used it, while second use is available on any character on that ship (Maybe the whole account, I don't know, since I only use one ship).

Account unlocking works across ships, just as long as you use a cosmetic ticket twice or emote ticket once, so all of your characters will have it no matter the ship they are on.