Exchange student looking for apartment from April-August

Hello,

I am a 21 year old exchange student from Singapore looking for a furnished sub-let flat in Berlin for 4 months (April to August). My campus is located along Friedrichstraße but I am not particular about the location of the flat, just as long as public transport is accessible, and it is a maximum 40 min from Mitte. If possible, I would like to stay somewhere scenic--near a park or lake. But this is not necessary

I am searching for a place at least 30m2 big and 500€ maximum cost (Electricity, Internet and washing machine inclusive). I will arrive in Berlin on the 25th of March and can only make house visits from that date. If interested, please drop me an email with pictures of your flat and also let me know what documents you require. I do not work in Germany but my parents will be able to guarantee payment. Thanks!

Best,
Rachel Ng