I don't know whether Hanfu here refers to Han costumes or Han costumes, and I don't know whether Tang Fu here refers to fake Tang costumes or Tang costumes.

If we are talking about the costumes of the Han Dynasty and the Tang Dynasty, it is that their basic shape is that the right collar is buttonless or addictive. At the same time, in the Tang dynasty, due to more exchanges with the western regions, there were more round neck robes and narrow cuffs.

If we are talking about Hanfu and fake Tang suit, that is: Hanfu is a traditional costume of the Han nationality, while fake Tang suit is only a modern novel based on Manchu mandarin jacket, which has nothing to do with the Tang Dynasty.