In traditional Chinese culture, public displays of affection are much more reserved compared to many Western cultures. A passionate `亲吻` between a couple on a public street would be uncommon and might draw stares, especially from older generations. Affection is typically shown more subtly or in private. `亲吻` is therefore not used in the same way as a casual greeting. While a “kiss on the cheek” is a common platonic greeting in parts of Europe and the Americas, this custom does not exist in China. Attempting to greet a Chinese friend or acquaintance with a kiss would be highly unusual and likely cause awkwardness. The act of `亲吻` in China is almost exclusively reserved for two contexts: 1. Romantic Partners: As an expression of deep love and intimacy, usually in private. 2. Close Family: A parent might `亲吻` their young child's cheek or forehead as a sign of tender love. With globalization and media influence, younger generations are becoming more open, but the underlying cultural norm of reserving such intimacy for private moments largely remains.
`亲吻` is used in specific contexts that imply a degree of formality, romance, or deep tenderness.