1. UK Study Visa: Allows international students to study at a UK educational institution for a certain period of time.
2. UK Permanent Residency: For individuals who have lived in the UK for a certain period of time and meet the eligibility requirements.
3. UK Spouse Visa: For partners of UK citizens or settled persons who wish to live with their spouse in the UK.
4. UK Open Work Permit: Also known as a Tier 2 General Visa, allows skilled workers to work in the UK for a UK employer.
5. UK Visitor Visa: Allows individuals to visit the UK for a short period of time for tourism, business, medical treatment, or other reasons.

Each visa type has its own requirements, eligibility criteria, and processing times. It is important to carefully review the visa requirements before applying and to ensure that all necessary documents are submitted with the application.