1. Cuban chain: The chain links are flat and wide with tight interweaving, presenting a square or round shape. It has a large volume and charming luster.

2. Foot connection chain: Starting from the ankle or upper of the shoe, it passes through the foot surface to connect the straps and the upper. It has both stability and decorative properties. Some have highlights such as diamond ornaments。

3. Ankle chain: Connected to the ankle, it beautifies the ankle. It comes in various styles, including diamond chains, metal chains, and pendants, highlighting individuality and fashion.

4. Decorative chain on the back strap: Used on the heel part. The chain material and design can be selected according to the style of the shoe to make the overall look coordinated.

5. Triangular surface chain: Breaking the traditional rounded shape, it has a design sense in its shape and can show unique fashion charm in both casual and high-heeled shoe designs.