If you love to roleplay the Hetalia Asians, then you should join the only roleplay dedicated to them Asian Hetalia Love.
There are several types on roleplays on the site. Besides the main one we have Specialty roleplay section that includes types Gakuen, Chibi and a Gender Bender among others. You can even create a child original character to be one of the cannon couples child in the section known as the Family section.