Daddy System: Spend Money on the Kids and Get Trillion-Fold Cashback

[Urban fantasy + System + doting dad + cozy everyday life + single female lead] His girlfriend thought he was poor and ran off with a rich second-generation heir. Chen Hao simply turned away. Little did he know that his life was about to get a cheat-like boost. The icy beauty professor is the mother of his child! The “Doting Dad Cashback System” activates: raising his child makes him stronger and richer. Spend 10,000 on baby formula, get 200,000 back. Spend 5 million on a luxury car, get 50 million back. Spend 30 million on a mansion, get 600 million back! His god-tier cooking wins over the professor’s heart, his god-tier charm makes his daughter cling to him, and the cashback fortune keeps rolling in. When his ex-girlfriend comes back hoping to get back together, Chen Hao is driving a luxury car to pick up Jiang Yuhe and their three babies. “Allow me to introduce my wife and daughters.”