I recommend the following novels to you: "A Godly Tycoon Begins with a pair of Beautiful Hands","A Godly Tycoon Can Become Strong with Money","The God of Tycoons","The Rich Demon King","Super Cashback System","Unlimited Cashback in the City", and "Super Godly Tycoon: Ten Times Cashback at the Beginning". They are all urban novels with different plots, but they all have a theme that can be upgraded by spending money to meet your needs! I hope you like my recommendation. Muah ~