Some of my recent working experience (in PRC) from 2004 till now (2018):
1. Teaching English in Tonghua and Changchun (Jilin), Harbin and Wuchang (Heilongjiang).
2. Teaching English in Dalian and Zhangwu (Liaoning).
3. Teaching English in Zhuhai (Guangdong).
4. Teaching in Hainan province -- Haikou, Sanya, Qionghai and Ding'an (mostly English and some Russian). Working places: English training schools, hotels, kindergartens and as a tutor (家教) online (but mostly offline: "一对一"，"一对二").