What kind of bars usually need to sing?

There are many kinds of bars. Some bars are light music bars, and the salary is not high. Every day is about 80- 120. I mean in Chengdu. Then some venues are big ones, such as Lotus Building and Music Building. Except that many singers are fast girls and super girls, the salary is about 200-300 a day, but they are required to sing very well, especially slow songs. There are some others, such as 88, Surh, etc. Their singing skills are not so high, but their stage performance ability is very strong. They can sing fast and slow, and they can dance, which can stimulate the atmosphere. Most of them are English songs The salary is about 8000- 12000 per month, but it needs to be rotated in cities all over the country. That's all I know. I hope I can help you.