This will vary due to personal requirements and preferences. As a general orientation please calculate for accomodation, food and other amenities with the following estimates: Krems/Austria: 650-800 EUR per month (including 250-400 EUR for accommodation) Aalborg/Denmark: 700-900 EUR per month (including 300-400 EUR for accommodation) Honk Kong/China: appr. 9770 HK€ per month (including 4500 HK$ for accommodation) Lodz/Poland: appr. 400-500 EUR per month (including 150-200 EUR for accommodation)