I earn 3,000 yuan a month, but I am a super rich man

After a failed blind date, Chu Nan discovered that the world had changed. Five dollars could buy a Cullinan! The smallest unit of currency here became nano! One dollar was equivalent to the purchasing power of one million! Chu Nan, who used to earn three thousand a month, suddenly became a super rich man! Oh my god, how should he spend so much money? !