It’s so sweet. This guy gets cash back when he spends money on his wife.

His wife stole the household registration book behind his parents' back to marry Su Xingyuan, and Su Xingyuan unexpectedly got a rebate system. As long as he spent money on his wife, he would get rebates from the system. From then on, Su Xingyuan started the journey of doting on his wife.

My wife likes to buy a multi-billion dollar mansion!

My wife likes clothes in the mall and buys them in the mall!

It just means that if the wife likes it, she will buy it. Our main character is a wife-loving maniac!