“The Chinese Gentleman” is Yue-Sai's 5th bestselling book. There were lots of "etiquette classes" being offered in China, but many were misinformed back in 2008. Yue-Sai decided to write a book from both the Eastern and the Western perspective to educate Chinese men and provide guidance on how they should present themselves internationally.
"The Chinese Lady" is a sequel to the bestselling man's etiquette guidebook. Both books were used as training manuals for volunteers at the 2008 Beijing Olympics and the 2010 Shanghai World Expo.