Well, there are quite a few things. First, a sense of the unknown. For example, an unexplained event or a strange object that has no obvious origin. Then, elements of the supernatural are great, like a curse or a magic spell gone wrong. Another important thing is a feeling of being trapped. Maybe the characters are in a locked room in a haunted mansion with no way out.
It depends. 'Star Stuff' could be either fiction or nonfiction. If it involves made-up characters and events, it's likely fiction. But if it presents real facts and information, it's nonfiction.
Yes," Beauty as Stuffing " was a modern romance novel about urban life. It was written by Ding Mo, and it was about the love story between a world-famous first-class police officer, Han Chen, and Bai Jinxi. I hope you like my recommendation.
To a large extent, yes. Consider the development of artificial intelligence. AI can now perform complex tasks like medical diagnosis and natural language processing, which used to be pure science - fiction concepts. But we still have a long way to go to achieve some of the more extreme science - fiction ideas like interstellar colonization.
It depends. Some comic and stuff stores can be pricey, especially if they have rare or exclusive items. But there are also stores that offer reasonable prices.
You could list stuff by category or theme. For example, if it's objects in a room, group them by type like furniture, electronics, etc. Also, consider the pacing and don't bombard the reader with too many listings at once.