I seem to be spending about 1.1 million won a month.

First of all, I am a salaried office worker.
My fixed expenses, such as gas, phone bills, insurance,
hair salon visits, etc., seem to come to about 500,000 won..
As for my personal spending, I think I spend about 600,000 won.
Buying lunch and coffee at work,
having a drink with friends occasionally,
and going to swimming classes—that's about it.
It feels like I'm not doing much, but
my personal credit card bill comes out like clockwork at 1.1 million won every month;;
How much do others usually spend?