I am flying into guangzhou and then going directly to hk via train spend 5 days in hk and return to

I will arrive in guangzhou on 8th jan and from guangzhou catch tain to hk
Spend 5 nights in hk and then come back via train to guangzhou
From guanzhou i hv a flight to jeddah saudi on the 13jan 2017
What type of visa do i apply for
Going on holiday with family