Global investors’ appetite for Chinese equities, companies and assets continues to rise owing to rapid technological advancements and low valuations in the world’s second-largest economy, according to JPMorgan Chase. Kwang Kam Shing, chairwoman for North Asia at the biggest US bank, said that foreign investment in Hong Kong and mainland China remained at a low level historically, and investors were keen to explore fresh opportunities. “They still believe there’s a big or relatively big gap...