At present, most women's clothing, shoes, hats and cosmetics can be purchased online. In first-and second-tier cities with developed logistics, business may not be very good. Therefore, we can consider some goods or services that pay more attention to experience, such as electronic products and small appliances.
The second is to see what other businesses around are selling better, and the competition between businesses is not fierce enough. Such as children's or men's related products.
In third-and fourth-tier cities, you can choose more space, as long as the shopping malls don't sell much and users need more, such as electronic products, clothing, shoes and hats, beauty products and so on.