Once called the king of downtown Orlando, developer Cameron Kuhn filed for personal chapter 7 bankruptcy yesterday, the Orlando Sentinel reported today. He declared $22.8 million in liabilities to various corporations. Kuhn bought up more than 20 properties in Orlando by 2007, when real estate markets crashed and the Great Recession began. Over the years, Kuhn was best known as one of the developers who renovated the Church Street Station entertainment district, and cleared several blocks of land to build the massive Plaza office and condo complex on South Orange Ave. He previously filed bankruptcy for one of his companies related to the Plaza in 2010, declaring $10 million in debts and in assets.