Yes, they can be. In some horror stories, a situation where a wife is tied up can be used to create a sense of danger, helplessness, and suspense. It adds to the惊悚 atmosphere of the story, making the readers or viewers feel the fear and unease that the character is experiencing.
Well, it might be. There are various ways such a concept can be used in fictional horror. For example, it could be part of a kidnapping or a malicious act by an antagonist. The tied - up wife could be in a spooky, isolated location like an old abandoned house or a dark cellar, and the story could revolve around her struggle to escape and the mystery behind her situation.
Yes, it can be considered as part of the horror genre. Think about it this way. The image of a wife being tied up immediately creates a sense of vulnerability. In horror, we often see the most innocent or helpless characters in the most dangerous situations. A 'wife tied up' scenario can be used to explore themes like the fragility of safety, the evil that lurks in the shadows, and the fight for survival. It can also be used to shock the audience and draw them deeper into the story's dark world.