Hello, What bus No. that goes to Shenzhen airport from Buji? and is there any coach going to macau?

Metro travel is more convenient for you. At Buji station, you can take Huanzhong metro line to Bao'an Center, where transfer to Luobao line and get off at Hourui station. After that, you can easily transfer to the shuttle bus to Bao'an Airport directly.

If you wanna head for Macau from the airport, there are direct coaches available from 08:20 to 21:05. The bus fare is CNY100 per person.