I am a Singaporean. I travelling straight to Shenzhen from HK airport, then to Macau and back to HK

If you just do a short trip, you have no need to get a visa for Shenzhen and Macau. From HK airport, you can take the cross-border coach to Luohu, Shenzhen first, then catch a taxi to the St. Regins. From the hotel, you can take subway Longgang Line to Laojie and transfer to subway line Luo Bao Line to Luohu later. Then take bus from Luohu Bus Station to Gongbei, Zhuhai. Then pass through the border, you will get into Gongbei, Macau. You will find free shuttle bus running from the border to Sheraton Macao Hotel. When go to W Hotel, HK, you can take free bus from Sheraton to Macau Maritime Ferry Terminal, and take ferry there to China Ferry Terminal at Tsim Sha Tsui, then take a taxi there.

Anne, thanks for the prompt reply.

From HK airport to Luohu, how much does the coach ticket costs and how long is the journey? What is the coach interval? Last coach leaves at what time?

From St. Regis in Shenzhen to Sheraton Hotel in Macau, is there other travel options? If we take a taxi to Luohu bus station and take bus to Gongbei, Zhuhai, is it very far away? How much is the expected taxi charge? And how much does the bus ticket costs? And how long is the travelling time? What is the bus interval? Last bus leaves at what time?

Hi, the coach takes about 2h and the fare is 150HKD per person. Coaches for the journey run from 07:00 to 23:30 every 15-30min.

To Sheraton, you can take a taxi to Luohu Bus Station (spending within 20min) to catch a bus to Macau Gongbei, where you can catch the hotel free shuttle bus to reach your hotel. It is more convenient.