Don't pretend you have higher moral standards. The opportunities just haven't present themselves to you. I've seen and heard too many negative things about Chinese women, what Deng Wengdi represents were not one of them. She just got very lucky that the men in her life truly loved her. Have you seen how many young women as pretty as Hollywood stars can not get their men to commit? She's a lucky woman that she's loved.
Rich or not, this is a personal issue. If her man loves her, good for her. I don't think you would reject some billionaire suitors just because you want to show you have "higher moral standards." Ha ha.