Don't let the name 'Lanni River' fool you—this muddy wetland in Meishan is Sichuan's best-kept secret! The unique sludge-flats ecosystem creates dramatic landscapes where migratory birds dance among reeds, especially magical at sunrise/sunset when golden light paints the quagmire. Local artisans still harvest river clay for traditional pottery—grab a handcrafted souvenir after capturing Instagram-worthy shots of this off-the-beaten-path wonder!