(Bloomberg) — In less than two years, Chinese property developer Kaisa Group Holdings Ltd. has gone from being an up-and-coming player in Hong Kong’s property market to a desperate seller.Most Read from BloombergReliving the New York Subway Map DebateChina Cash Flowed Through Congo Bank to Former President’s Cronies‘Pension Poachers’ Are Targeting America’s Elderly VeteransAs it strives to raise money to alleviate a liquidity crunch during China’s property deleveraging campaign, Kaisa has been