Ahh yes — this is your Flatmates profile introduction, so it should make you sound friendly, clean, responsible, and easy to live with, without being too formal.
You could put:
Hi! I’m Aditya, originally from India, and I’ll be moving to Sydney for my studies at UNSW. I’m a friendly, easy-going and respectful person who enjoys meeting new people and having a good balance between socialising and having my own space.
I’m quite clean and organised and really value keeping the living space tidy and comfortable for everyone. In my free time, I enjoy playing sports, working out, exploring new places, and trying out good food and cafés. I’m also respectful of others’ privacy and routines and would love to live with flatmates who are friendly and considerate.
Looking forward to finding a nice place and meeting some great people in Sydney! 😊