My wildest imagination is to see Fei Long get fucked by Yoh real hard and intense!! Urgh.....

Why do you not think he is a man? He's never said he was non-binary either. (Of course, there is also nothing wrong with being non-binary). He looks pretty masculine to me.

Are you sure you are not mistaking traditional Chinese male attire and hair as somehow being feminine? I still think you may be imposing outside standards without understanding the cultural context.