I AM BUSINESSMAN AS A BULDING CONTRACTOR IN PUNJAB AND I AM MARRIED AND I HOLD AN INDIAN PASSPORT I WANTED TO TRAVEL TO HONG KONG & CHINA, I WANTED TO KNOW WHICH VISA DO PLZ GUIDE ME AND I HAVE ALREADY VISTED TO MARITITUS BUSINESS VISA BUT NOW I WANT ONLY TORUSIT VISA AND PLZ TELL ME WHAT NESECCERYY REQUIRMENTS