There are indeed some relatively cheap B&Bs in Xizha Scenic Area. Here are some recommended B&Bs:
Xiaoqiaoliushui Renjia: This B&B is located in the scenic area, with an elegant environment and moderate price, providing a warm and comfortable accommodation experience.
Shuixiang Renjia: This B&B has a strategic location, complete facilities, and reasonable prices. It is a good choice for tourists.
Guyun B&B: This B&B features antique charm and is affordable. It is a good place to experience the water town style.
Please note that prices and availability may change over time and it is recommended to reconfirm before booking.