在雪梨，官方用Chinese New Year已經很多年了
https://whatson.cityofsydney.nsw.go...w-year-festival

民間用CNY 或 Lunar New Year 都有
https://www.star.com.au/sydney/whats-on/lunar-new-year
https://www.businessinsider.com.au/...r-sydney-2018-2