A housewife per definition do not work. At least not full time. Also, it is not uncommon to share house work in China.
A housewife is a woman whose main occupation is running or managing the family's home—caring for and educating her children, cooking and storing food, buying goods the family needs in day to day life, cleaning and maintaining the home, making clothes for the family, etc.—and who is generally not employed outside the home.
Housewife - Wikipedia, the free encyclopedia
If you are talking about unequal share of the housework, then say so. But you are still wrong as many of these women do want a husband and is willing to do housework. The main reason is due to male bias towards young virgins, and female bias towards rich men.