I Want to Be a Licking Dog, Not a Bitch, I Want to Be a Powerful Person

Chen Guang, an ordinary office worker, was dumped at the beginning. He wanted to be ruined, but the system gave him money! A whole one hundred billion! Chen Guang originally thought that he was as rich as his country... But! This money can only be spent on others! From then on, Chen Guang lived a life dedicated to giving gifts to others!