AI can be leveraged to enhance the realism of new sex dolls by simulating complex human behaviors and emotions. By integrating emotion recognition algorithms, sex dolls can analyze facial expressions, vocal intonations, and body language to gauge the user's emotional state and respond accordingly. For example, the doll with a smart sex doll head can express empathy, comfort, or affection in response to the user's mood or behavior, creating a more authentic and immersive experience. This emotional intelligence adds depth and richness to the interaction with the doll, blurring the lines between fantasy and reality.