“The quest for the jade mark” - An immersive cave show debuts in Quang Ninh On June 4, the immersive performance and culinary experience “The quest for the jade mark” officially premiered at Dragon Pearl Cave, located within the Vung Duc historical and scenic site in Cam Pha city. Blending cutting-edge multimedia technology with live performance and culinary artistry, the show offers a rich celebration of local culture and is poised to become a standout attraction in Quang Ninh’s summer tourism season. 18:11 | 05/06/2025