Robots wives are special designed to simulate human companionship, often referred to as "robot wives" or "companion robots." These robots are typically created with advanced artificial intelligence and are designed to provide emotional support, conversation, and assistance with daily tasks. However, as of my last knowledge update in September 2021.
While there were some prototypes and commercially available robots that could serve as companions, they were not sophisticated enough to replicate the complexities of a human relationship or fulfill the role of a traditional spouse. It's possible that advancements have been made since then, so if there have been any significant developments in this field, I may not be aware of them.