• Astronaut

North-American space traveler

  • Cosmonaut

Russian space traveler

  • Spationaut

European space traveler

  • Afronaut

African space traveler

  • Taïkonaut

Chinese space traveler 宇航员

  • Nipponaut

Japanese space traveler

How would you draw this kind of subtle distinction in chinese ?

PS: The space traveler from Brazil is either called an Astronaut or a Cosmonaut (because of the russian rocket)