Dear Swetha,
Thanks for contacting Top China Travel!
Cost of 12-day China tour is different wth different destination, related with transport fee, accomodation, transfer cost, etc. May I know where you are planning to visit in China? Or which 12-day tour package you are intereted in on our site? How many people will travel together? When are you planning to start your tour in China? What kind of hotel would you prefer to stay in? 5 star for deluxe hotel? 4 star for first-class comfortable hotel or 3 star for budget hotel? Once the details are advised, we will send you the quotation with detailed proposal for your consideration.
Any further request or question, please feel free to contact with us.