I live and work in Changchun and can only say "please come". It's a great city and I have been to many Chinese cities - Kunming, SHanghai, Beijing, Jilin, Harbin and have enjoyed them all, but I always return to Changchun. Changchun is not full of ancient temples or amazing natural sites, it's the people - the Dong Bei Ren - North Eastern People - they are so friendly and it has been my pleasure to live and work here.