HONG KONG, Sept 17 (Reuters) - Hong Kong's benchmark index rose 1.3 percent to finish at a five-month high on healthy volume as investors rode a rally in risk assets across Asia.
The Hang Seng Index <.HSI> closed at 21,970.86, higher on the year for the first time since mid-April. The China Enterprises Index <.HSCE> gained 1.41 percent to 12,171.19. (Editing by Chris Lewis) (vikram.subhedar@thomsonreuters.com; +852 2843 6975; Reuters Messaging: vikram.subhedar.reuters.com@reuters.net))