This is a traditional Chinese red Yang Guifei dance costume and a lady's headdress.
The costume is made of red fabric with golden embroidery, which is very gorgeous.
The headdress is also red, adorned with golden flowers, which is very delicate.
These costumes and headdresses are all part of Chinese traditional culture, representing ancient Chinese art and aesthetics.
By wearing these costumes and headdresses, one can feel the charm and historical significance of Chinese traditional culture.