What are the visa & residency requirements in Cardiff?

"In order to visit Cardiff, visitors must obtain a visa from the UK government. The type of visa required depends on the purpose of the visit, such as tourism, business, or study. The application process for a visa involves submitting an online application form, providing supporting documents, and paying the applicable fee. In order to live in Cardiff, UK, individuals must apply for residency. The application process for residency involves submitting an online application form, providing supporting documents, and paying the applicable fee. Depending on the individual's circumstances, they may also need to attend an interview. Once the application is approved, the individual will receive a residence permit," said another expat in Cardiff, England.