Modern discussions often associate the word "caste" exclusively with India. Yet historically, social stratification existed across Asia, Europe and even parts of Africa.
While in scholarly discourse in India, the Chinese caste system and its modern Hukou form are not a lesser-known issue, Indians, in fact, the world knows only the sanitised version of China’s caste system. However, Indian social media users decided to make this lesser-known societal truth about China globally known.