😋I recommend the following novels to you: 1. "I'm a Merchant at Marvel," which told the story of the plane merchant Yang Chen trading resources between different universe planes. 2. [The Strongest Cross-Border Merchant]: It described the story of Su Can becoming a plane merchant, traveling through different planes and trading with thousands of worlds. 3. "Plane Mall: I became a group pet by hoarding goods", which told the story of Cheng Xi owning a villa space, managing multiple malls, and trading with various planes. 4. Chaos amongst the Stars, which described the large-scale appearance of plane merchants and the countless changes they brought to the world of swords and magic. Every novel has elements of exchange and merchants. I hope they can meet your needs. I hope you like my recommendation, Mwah ~😗