In Chinese culture, friendship is not just a casual social connection; it's a fundamental pillar of one's social and personal life, often considered as important as family ties. The bond between true 朋友 (péngyou) is characterized by loyalty (义气, yìqì), mutual responsibility, and a willingness to help without being asked. This contrasts with the modern Western, particularly American, use of “friend,” which can be very broad. An American might have “work friends,” “gym friends,” or hundreds of “friends” on social media, with varying levels of intimacy and obligation. While Chinese also has different degrees of friendship, calling someone a 朋友 in a serious context implies a significant relationship. You are expected to be there for your `朋友`, and they for you, through thick and thin. This relationship is a key component of building `关系 (guānxi)`, or one's social network, which is crucial for navigating life in China.
朋友 (péngyou) is extremely versatile and used in many everyday situations.