In a comparative analysis, alien sex dolls are popular at festivals, while the hentai sex doll relies on niche community support. Social trends such as the rise of the single economy create opportunities for both. Companies should participate in public welfare projects, the alien sex doll support environmental protection, and hentai sex dolls promote health awareness. Ultimately, cultural evolution will promote the popularity of alien sex dolls and the legalization of hentai sex dolls, broadening the market base.
