According to public comments, there is a Sam member store in Kunshan above Rainbow Shopping Mall, the entrance is on the 1 floor of the shopping mall, and the shopping area has two floors. It's a warehouse supermarket, with a large space and complete goods. Because it is a membership system, the shopping environment is comfortable and the service attitude is warm. Business hours are from 9: 00 am to 9: 00 pm 10.

There are nearly 400 well-known brands at home and abroad in Rainbow Shopping Mall over Kunshan, covering many fields such as fashion clothes, beauty salons, 3C digital products, home decoration, food and beverage, etc., providing consumers with a variety of shopping choices. At the same time, the shopping center also has cinemas, parent-child amusement parks, KTV and other entertainment facilities, allowing consumers to experience shopping and leisure in one stop. The shopping center has convenient transportation and large parking capacity.