God's teardrops, an undiscovered beauty, a stunning blue wonderland.

Sanmenhai: a hidden "Guilin on the sea," waiting for you to explore! Do you long to escape the hustle and bustle and find a secluded paradise untouched by crowds? Sanmenhai in Fengshan County, Guangxi, is the perfect choice! Here, nature's craftsmanship has created breathtaking karst landscapes: Sanmenhai is not a sea, but three mysterious skylights! Take a boat trip through them, and you'll feel like you've entered a magical underground world. Sunlight streams through the skylights, creating a shimmering, dreamlike reflection on the water. "Window of the World," a name well-deserved! Sanmenhai boasts the world's only water-eroded tiankeng (sinkhole) group. Seven skylights are connected, like an emerald necklace God left on Earth, breathtakingly beautiful. "Land of Longevity," a wellness paradise! The air here is fresh, and the water is pure. It's a true "natural oxygen bar." Take a deep breath and let your body and mind relax. In addition to natural wonders, Sanmenhai also has a rich cultural heritage: Zhuang customs, rich and unique! Experience the folk culture of the Zhuang people, taste authentic Zhuang cuisine, and feel the warm hospitality of the locals. Red memories, timeless! Sanmenhai is a former revolutionary base area, leaving behind many red relics. Experience the heroic deeds of revolutionary martyrs and inherit the red spirit. Sanmenhai, a place you won't want to leave once you arrive! Travel tips: Best time to visit: Spring and autumn, when the climate is pleasant and the scenery is beautiful. Transportation: Driving or chartering a car is recommended, as public transportation is relatively inconvenient. Accommodation: Choose local homestays to experience local customs. Food: Try local specialties such as five-color glutinous rice and oil tea.