We are 7 friends and want to visit Guangzhou Canton Fair and Shenzhen City.

From HKIA, there are direct buses to Tianhe area, you can take one.
From Guangzhou Railway Station, you can take the bullet train to Shenzhen. And the travel time is about 1.5 hours.

If you are going to take a flight from HKIA to leave, you can take a ferry from Shekou Ferry Terminal to the shy pier in the airport. Please note that the ferry is provided only to departure passengers of HKIA.

Dear Sara

Thank you very much for your information. But we have only chinease VISA not HK Visa. Can we still go through HK Bus.

Yes, you can. Actually, Indians are exempt from visa for 14 days in HK, so you can have free travels in HK within that period.

Thanks LISA