She simply laughed it off, not taking it seriously.
As the host, she felt it was extremely rude, especially that day when the coal mine boss, Mr. Su, behaved inappropriately, acting without thinking, and was infatuated with beauty. He thought she was a new celebrity and approached Su Wanmo to strike up a conversation, naturally bringing up the question from the bosses about the price of "sleeping companion".
At the time, Su Wanmo was only in her early twenties, but she was already mature and composed. When she heard the comments, she wasn't angry but simply reminded the other party that she was also a guest. However, the other party was brazen and wanted to cling on to her. Although he was reminded immediately, it still became a major flaw in that dinner party. To make up for the lost face, the host had a sudden idea and called her Mr. Su when she was appraising some treasures with her friends.