咱中国人长都比外国人好看
[zán zhōng guó rén zhăng dōu bĭ wài guó rén hăo kàn]
This translates to 'We Chinese Are All Better Looking Than Foreigners'. The choice of such a username expresses ethnic pride emphasizing beauty, culture, race, and superiority, possibly used humorously or patriotically, highlighting national or personal identity aspects.