No matter how rich you are, I don't think you can afford luxury goods every day. There is a news on the Internet that a multimillionaire got married after finding a mistress. The woman buys luxury goods all day, and finally the multimillionaire can't afford it financially.
You should cherish your girlfriend. If you really feel that you are not short of money and money, and want to find someone who loves to spend money, then find a gold digger.