This is a traditional Chinese cosplay swordsman white costume, an ancient prince and noble child's attire.

The design of this costume is exquisite, integrating elements of ancient Chinese culture with modern fashion trends.

The color of the costume is white, symbolizing purity and nobility.

The costume features many intricate details such as dragon patterns and cloud patterns, which are all symbols of ancient Chinese culture.

Additionally, the cut of the costume is very elegant, showcasing the grace and refinement of ancient Chinese clothing.

When wearing this costume, it feels like stepping back in time to experience the cultural atmosphere of that era.