Common types of wood grain used in commercial decoration include:

Oak: Oak has a unique grain and warm golden tone, commonly used in office furniture, floor, and wall decorations.
Walnut: Walnut is a dark, rich wood grain with a prominent texture, suitable for commercial decoration designs that require dark wood, such as hotel lobbies and high-end restaurants.
Maple: Maple is a light-colored wood with fine texture, suitable for modern-style commercial decoration, such as fashion stores and contemporary office spaces.
Cherry: Cherry wood is reddish-brown with a warm texture, often used in traditional-style commercial decoration, such as restaurants and hotel rooms.
Pine: Pine is a softwood with lighter color and less pronounced texture, often used in rustic-style commercial decoration, such as coffee shops and small stores.

These are just some common types of wood grain paper, in fact, there are many other types of wood grain paper available on the market to meet different styles and needs of commercial decoration design.