Why is Shenyang Peng Ying Palace so expensive?

Because it is the only Kundao hospital.

Shenyang Peng Ying Pavilion Peng Ying Palace is located in Nanta Street, Shenyang City, Liaoning Province, commonly known as Kundao Garden. It is the only Kunyuan Dojo in Northeast China, with a total area of 6,700 square meters and a construction area of more than 5,000 square meters. Now it is a municipal cultural relics protection unit in Shenyang.