Social psychology.

Disfigured persons -- Fiction. Role playing -- Fiction. Alienation (Social psychology) -- Fiction. Suspense fiction.

Habit Habit -- Social aspects Change (Psychology)

Motivation (Psychology)

Reciprocity (Psychology) -- Social aspects Social interaction Cooperation Competition Success in business

Man-woman relationships -- Psychological aspects. Single women. Single men -- Psychology. Dating (Social customs)

Robots -- Control systems. Machine learning. Human-robot interaction.

National characteristics, Chinese. Investments, Foreign -- China. Business enterprises -- China. Success in business -- China. Business etiquette -- China.