Consumers achieve identity recognition through dolls with super-realistic body structures, and their purchasing behavior has a strong emotional catharsis attribute.  Sociologists point out that the popularity of the futa sex doll reflects the trend of blurring gender boundaries, and the growth in sales of lesbian sex dolls is positively correlated with the equal rights movement. It is worth noting that both types of products face moral controversy, but user feedback emphasizes their positive value in alleviating loneliness. Data shows that the repurchase rate of futa sex dolls in the Japanese market is 42%, and the user loyalty of the lesbian sex doll in Europe and the United States is higher.>>