City: Starting from Spending One Hundred Billion

Strongly recommended by Feilu editor Xu Chen, an ordinary man, accidentally obtained the system. It actually cost one hundred billion. How to spend this? My ex-girlfriend is obsessed with money and is dating someone else, so why would she dare to send her a wedding invitation? Okay, then I will give you a big wedding "gift"! Regret? Pleading? Sorry, I'm worried that I don't have time to spend money, so I don't have time to talk to you! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.