Respect and other signs of physical affection. It is uncommon to see very many hand gestures being used in Chinese culture because this is often considered to be excessive. Traditionally, there was not much hand-shaking in Chinese culture. However, this gesture is now widely practiced among men, especially when greeting Westerners or other foreigners. Many Westerners may find Chinese handshakes to be too long or too weak, but this is because a weaker handshake is a gesture of humility and respect. Kowtowing, or kneeling and bowing so deeply that one's forehead is touching the floor, is practiced during worship at temples.
Bowing touches the floor. There is an extremely complex etiquette surrounding bowing, including the length and depth of bow, and the appropriate response. For example, if the other person maintains his or her bow for longer than expected (generally about two or three seconds), it is polite to bow again, upon which one may receive another bow in return, often leading to an exchange of progressively lighter bows. Bows are a required and expected part of any apology or expression of thanks in East Asia, especially Japan and Korea. Bows of apology tend to be deeper and last longer than other