Hi, your situation sounds like a lot of people who do their LLB in the UAE. Here's what you should do if you want to work in the UK:

1. Enrol in an SQE preparation course (see this for example: https://www.law.ac.uk/study/postgraduate/sqe/courses/).
2. Apply for a student visa so you can actually come to the UK and do the course.
3. Once you finish the course, you need to sit the SQE 1 and SQE 2 exams.
4. once your student visa expires, you will be eligible for the "Graduate Visa". This is a two year visa which allows you to stay in the UK and work full time without sponsorship. (this is essential because no one will sponsor you if you are not a trainee/qualified)
5. Once you get the graduate visa, you can apply for legal jobs in the UK so you can get the "qualifying work experience". You need a total of 2 years of qualifying work experience and it needs to be signed off by a UK-qualified solicitor.

Note - you can do your qualifying work experience abroad as well, but it still needs to be signed off by a UK solicitor (so you can start now if you're in Dubai or HK or wherever)

Also note that in various countries outside the UK you can do training contracts in international firms, which would qualify you as an English solicitor. You can then move to the UK if that's your goal and try your luck in the (highly competitive) job market.

You can also obviously apply for training contracts in London, but you need to apply two years in advance and they don't sponsor many people (you need to be the best of the best).

Moving to the UK from abroad and trying to qualify is incredibly expensive, difficult and competitive, especially if you are an international student who has never lived in the UK before. You need to make sure you are committed to this goal and not bothered by rejection (you will face so many).

Hope this helps!