A Chinese international student in Ukraine said he feared a physical attack as mainland China netizens smeared Ukraine and its citizens who are at war. “I hope people will be rational,” said Feng Jun (pseudonym) in his appeal to netizens at home to stop cracking rude jokes about a country in the middle of a Russian attack. “It will put us overseas Chinese in danger as locals turn the spear on us,” he told the Chinese-language edition of The Epoch Times. While Russia launched a full-scale invasion of Ukraine last week, jokes, such as “taking in a homeless Ukrainian beauty aged 18 to 24,” surfaced on Chinese social media that mocked the refugees of war. Some pro-Russia web users targeted foreign embassies in China with abusive and hate comments, while others vocally supported Russian President Vladimir Putin and advocated for war. China’s Twitter-like forum soon took down the topic and …