Stockpiling Hundreds of Billions of Supplies, I Will Open a Hotel in the Apocalypse

[Store supplies + rebirth in the apocalypse + run a hotel + invincible system + strong woman without CP] Qi Yan was accidentally bound to the apocalyptic hotel system when she was about to die. The system was generous and gave her 100 billion to spend as she pleased. Qi Yan took the money to stock up like crazy. After stocking up hundreds of billions of supplies, she was taken to the apocalypse by the system to open a hotel. An ordinary hotel, but encountering all kinds of strange customers. An ordinary boss, but he is thriving in the last days.