1. White curtains: The combination of white curtains and blue wall covering can make the whole space look clean and bright, creating a quiet and comfortable atmosphere.

2. Gray curtains: The combination of gray curtains and blue wall covering can increase the layering of space and make the whole space richer and deeper.

3. Pink curtains: Pink curtains and blue wallcovering can create a warm and romantic atmosphere, suitable for bedrooms or children's rooms.

4. Golden curtains: The combination of golden curtains and blue wall covering can enhance the luxury of the space, and it is suitable for public areas such as living rooms or restaurants.

5. Curtains with patterns: You can choose some curtains with geometric patterns or floral patterns, which can not only increase the interest of the space, but also echo other furniture or decorations.

In short, when choosing curtains, you can match them according to your own preferences and home style. At the same time, you can also choose suitable curtains according to the function and space size of the room.