Sujatha, 25, is in Australia to study horticulture. She loves dancing, singing, adventure, travel and music - and is afraid of cockroaches. She can't swim but she would love to learn to scuba dive. She is from India.
Lester, 22, is from Hong Kong and is studying marketing while in Australia. He loves sports, video games and travelling. He thinks he is a nerd, but he would love to learn more about football, and enjoys trying new things.
Astari, 28, is from Indonesia. She is hoping to pursue an arts career, but in the meantime she is working in casual jobs ranging from fruit picking to cleaning. She also teaches Indonesian language as a volunteer. She loves the theatre, travelling, meeting people and learning their culture.