Applying for Vietnam visa on arrival from Hong Kong HK

Ask about Vietnam Visa on Arrival

Can I use Vietnam visa on arrival for land exit, but arrival will be by Air, as I want to get to Laos, Laos this info for Indian Passport in Hong Kong now.
Phu Quoc Island of Vietnam - Vietnam visa online

Air route between Phu Quoc - Guangzhou to open in 2016

Now, very good news that has recently released by the Phu Quoc District People’s Committee will absolutely satisfy those who want to travel directly from Phu Quoc and Guangzhou of China as an air route between these two destinations will be opened in 2016.
Vietnam visa for Ukraine passport holders

Vietnam Visa information for Ukraine citizen

I am a Ukraine passport holder holding an Employment pass in Hong Kong. My spouse is holding a dependent pass in Hong Kong. We would like get some information about visa and fees for a 4 day holiday visit to Vietnam. Can we apply Visa from embassy in Hong Kong?