French Open champion Li Na of China wrote a letter of gratitude to Cambodia’s King-Father Norodom Sihanouk, thanking him for “a felicitation in person to the Embassy of China in the Kingdom” following her triumph in Paris on June 4.  In a letter dated June 14 and sent via the Chinese Tennis Association, Li said she was “very happy to share the honour and pleasure with Your Majesty,” adding that she wished the friendly relationship between Chinese and Cambodian people would “live long.”