www.mrjam.typeed.com/spellcasters - this website has writing from young Hong Kong people that you can read. You can also submit your own writing to the website. This website is run by a famous Hong Kong writer called Nury Viattachi.
Pen Pals - The Young Post has pages with people who are looking for Pen Pals. Each week there is a new student from a different country. You can submit your information to the Young Post, who will then pass it on to the student.
You can also try www.cyberpals.student.com - choose the 'High School' tab. If you are looking for a Pen Pal you can add your own details and submit it. You can also search for cyber-pals who have the same interest as you.