Possible Clues:

• An orange tongue - and that's official
• Member of establishment staff taking risks, cut short
• Language of 800+ million
• Drain man (anag) - high-ranking Chinese official
• High-muck-a-muck
• Chinese bureaucrat causing harm outside and in
• It's a fruit, that's official
• Asiatic duck
• Chap almost daring to speak Chinese
• It's a citrus, and that's official