I have a sister working in Shanghai for almost 3 years and she is inviting may younger sister to visit her. Can I process the Chinese Visa (tourist) of my sister in her behalf? She’s in the province and still have school and will be in Manila 7days before her flight to China. Her trip will be sponsored by my sister in China. She already have roundtrip ticket. What document should I prepare? How many days she needed for the visa approval? Thank you.