Hi,
I want to learn the qualities of some universities. I applied some Universities for LLM in UK and 5 of them admitted me.
1- Southampton University
2- Essex
3-Kent
4- City, University of London
5- Brunel University
Which university is best for on this subject ? Anybody help me ?

Hi. It's tough to say which among your options is markedly better, so I would say your best bet is to do some research on each of the courses and decide which one you prefer. Also, each of the places you've listed is going to provide you with a complete different living experience, and at the end of the day, you have to spend a year there. It's worth looking at the areas and seeing which one you think looks the nicest, and which you can afford.
This choice is very much going to come down to personal preference, as no course stands out as the best.