The required documents for a China visa include:
- Valid passport – Must have at least 6 months’ validity and two blank pages.
 - Completed visa application form – Filled online and printed with signature.
 - Recent passport-sized photograph – As per official specifications.
 
Supporting documents depending on visa type:
- Tourist visa (L visa): Flight reservations, hotel bookings, travel itinerary.
 - Business visa (M visa): Invitation letter from a Chinese company or trade event organizer.
 - Additional documents (if requested): Proof of financial means, employment verification, or previous travel history.