From the perspective of changes in consumer behavior, the emergence of fat sex dolls and the full body sex doll has prompted consumers to pay more attention to self-expression and body adaptation in fashion consumption. In the past, consumers may have been forced to choose some clothes that are not completely suitable for their style due to their body shape. Now, with the rise of the body inclusive trend led by the fat sex doll, consumers are more willing to try clothing styles that can show their body characteristics. For example, plump consumers are no longer limited to wearing loose clothes that cover their body shape, but will choose designs that can highlight curves, such as dresses with waist elements and large skirts. Many of these clothing designs are inspired by clothing designed for fat sex dolls. This change in consumer behavior has further promoted the development of the fashion market in the direction of meeting the needs of consumers of different body shapes.