Other visa types Schengen visa Information on applying for a Schengen visa if you are travelling to Europe. Visitor visa Guidance on the standard visitor visa. Non-Tier 4 immigration advice Guidance on visas other than Tier 4 visas. Hong Kong (BN(O)) visas Information about the British National (Overseas) (BN(O)) visa for citizens ordinarily resident in Hong Kong. Graduate Route Information about the new post-study work visa.