In 2004, Chow launched her first book "My Cat Son Pal Chow" which quickly sold more than 20,000 books and was also in the top 10 best-selling books for several months. Chow was also invited to be Shiseido spokesperson for the Asia region in the same year. After back to entertainment scene, Chow works as part-time and obsesses with community services. She worked with World Vision Hong Kong, Oxfam, Hong Kong Aid Foundation, Cancer Fund, Society for Abandoned Animals Limited (SAA) and Non-Profit Making Veterinary Service Society (NPV) to promote taking care of the social vulnerable group through her social influence.