In many Western cultures, getting a tan is often associated with health, leisure, and beauty. People might intentionally lie on a beach to “get a tan.” In China, the cultural perspective is almost the opposite. The term 晒黑 (shài hēi) carries a neutral-to-negative connotation because traditional Chinese beauty standards have long prized fair, pale skin. An old and extremely common saying, “一白遮三丑” (yī bái zhē sān chǒu), translates to “one whiteness can cover three uglinesses.” This belief suggests that fair skin can compensate for other perceived flaws in one's appearance. This cultural value is highly visible in modern China. On a sunny day, you will see a sea of people—especially women—carrying UV-blocking umbrellas (防晒伞 fángshài sǎn). Many people wear long sleeves, hats, and even special “facekinis” (脸基尼 liǎnjīní) at the beach to avoid getting 晒黑. The market for skin-whitening cosmetics is enormous. Therefore, when someone says they got 晒黑, it's often a complaint or an expression of regret, unlike an English speaker proudly showing off their new tan.
晒黑 is a very common, informal term used in everyday conversation, especially during and after the summer or a vacation.