A Chinese woman donated 500 yuan (US$75) to an 18-year-old stranger with a disability after seeing a social media post saying he was too poor to afford meals.
Eight years later, he repaid her double the amount after learning she was going through a difficult time, which moved many people online.
In 2018, Wang Shuming, from China’s eastern Shandong province, posted a video saying he had no money and could not afford food.