Fengxian Mudhole is a shallow lagoon system along the Yangtze River estuary in eastern China, characterized by extensive mud flats and very limited water depth. The coastline faces south toward the water body, which is largely protected from ocean swell due to its enclosed lagoon geography. Wind reliability is exceptionally low at 6.6%, with average winds of only 7.5 knots insufficient for consistent kitesurfing. The water conditions are choppy rather than organized, resulting from limited fetch and tidal influences typical of estuarine environments. Average wave heights of 0.35m provide negligible energy for riding. This spot suits only beginner-level kiters during rare optimal wind conditions, and primarily serves as a location for learning in extremely forgiving, shallow water. Key considerations include monitoring tidal cycles that expose extensive mud flats, avoiding industrial port traffic visible in the satellite imagery, and accepting that sessions will be rare due to poor wind statistics. Water temperature averaging 17.8°C requires thermal protection. The spot's primary value is as a learning ground rather than a destination for progression.