1- 17000 is ok kind of salary for saving purpose.
2- 4000 rent with 2000 for monthly personal expences.
3- 11000 in bank for savings.
4- Depends on ur own personal routine without doing show off.
5- Asians share accomodation to reduce the expences and they can save upto 13000 per month.
6- Shared accomodation with same country guy with highly controlled interactions can save you from loneliness and too much food expenses too.
7- Lonely guys spend more on food and malls.Same with self cooking too. Self cooking means less useless expenditures.
8- Fix two days a month only for grocery shopping and eating out only 4 times out. You can save a fortune.
9- Wait for the comments who will inspire you to LIVE LIFE with lots of alcohol and partying. Do not get inspired and stay focused on savings.
10- All the best.