This article was aimed at exploring relations between culture and personality structure, and cultural implications of Chinese personality. Researches on both Chinese and Western personality structure based on lexical hypothesis indicated that the formation of personality structure were based on behavior classification, and differences between Chinese and Western personality were caused by differences of behavior classification, which originated from different emphasis on perception, cognition, and thinking styles of cultures. Empirical evidences also indicated better predictive powers of Chinese personality, instead of Western personality structures. Further research directions were also discussed