In Tung Chung, if you live in Caribbean Coast, there are shuttle to/from Tsimshatsui in the morning and evening for people to go to work and come back, it takes approx. 30 minutes. or you can take MTR as other people suggested. I live in Caribbean Coast, there are some dogs, but not too many, it is acceptable. Tung Chung is a very nice place to live, not too crowd.