I recommend Six Square Meters in a Village in the City, a reality-human novel. The description of the environment is very detailed and vivid, and it can be your source of inspiration. The novel described the low-class environment of the urban village in reality. The details of the small houses, such as cramped, dirty, and so on, were very specific. It also described the real problems of material poverty and complicated interpersonal relationships. If you are interested, you can read it. I believe it will be helpful for your writing. I hope you like my recommendation.