What is the traditional Chinese craft of tying decorative knots from cord called?

The traditional Chinese craft of tying decorative knots from cord is called Chinese knotting.

Chinese knotting uses one length of cord to create symmetrical, interlaced designs. Artisans commonly make the knots from red cord, although other colors and materials are also used. Decorative pendants, ornaments, clothing accessories, and ceremonial objects may all incorporate the craft.

The modern form developed strongly during the Qing dynasty, when knot designs became popular as both household decorations and personal adornments. Different knots can carry auspicious associations, including good fortune, longevity, prosperity, or marital harmony. Their compact structure also allows them to be hung or attached without loose ends.

Chinese knotting is sometimes confused with paper-cutting or decorative embroidery because all three appear in festive settings. Knotting is distinguished by its three-dimensional construction from cord, rather than by cutting paper or stitching fabric.