China banned the letter N after people used it to attack president’s plan to rule forever
"The Chinese Communist Party on Sunday proposed to abolish the two-term term limit for the president and vice-president, sparking an online backlash which it has been trying to control. Critics flooded Weibo and WeChat — China's version of Twitter and WhatsApp — to protest the plan, but were swiftly met by the country's censors. Various Chinese characters for terms like 'emigrate,' 'lifelong,' and 'I disagree' were banned, alongside ... the letter N."