Hello.

I am currently the Head of English Dept. at one of the best international (Chinese) schools in Hangzhou.

Here are the rough details.

Salary: 20,000 starting (~17,000 after tax) w/ +2,000 increase every year.
PAID holidays (roughly around 3 months or so a year, honestly this is the best part of the job)
Class size: ~20 students
40 minutes per class. Office hours are (largely) required.

Requirements:
Must be a native speaker from one of the "usual" countries on the list (USA, UK, etc.)
At least 2 years experience teaching English

Our school is a Cambridge International IGCSE/A-level center, so we also teach Business Studies, Mathematics, Economics and Physics.