This information is for citizens of all countries. For travel Visa purposes, Hong Kong is considered a separate principality and not a part of mainland China. American citizens do not require a visa to enter Hong Kong.

The Chinese visa is valid for either 3, 6 or 12 months. You may enter at any time during the visas validity. The duration of stay is typically 30-days per entry.  The duration of stay begins the day you enter China.