China's Dalian Wanda offers 12 pct return in take-private plan

(Adds more details) By Clare Jim HONG KONG, April 22 (Reuters) - Chinese billionaire Wang Jianlin is offering to pay investors up to 12 percent annual interest if his Dalian Wanda Group fails to re-list its Hong Kong quoted property arm in Shanghai within two years of taking it private, documents seen by Reuters show. In a presentation document reviewed by Reuters, Dalian Wanda has given interested investors until Monday to pay a deposit as it seeks to raise fund to privatise Dalian Wanda Commer