Cool vibes keep rolling, and the passion never stops—Twelve Behind’s National Day limited edition is now in full, exciting release!

The National Day holiday enters its third day.

The holiday-themed limited gameplay behind December keeps lighting up the scene!!!

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Giant national flag in a sinkhole, cave red-flag light display, and a National Day adventure into the Earth's core

A vibrant festive atmosphere, unique limited-edition attractions, and exhilarating adventure experiences

Amid the serene landscapes of Donglin Mountains and Waters, mountains and rivers celebrate together—gaining insight into China.

Consistently topping the list as a hot destination in the Southwest, it’s become so popular that it’s “gone viral” beyond its usual audience.

Don't miss out on this must-visit vacation destination this National Day holiday!

Hitting it big in popularity

Niche hidden gems keep buzzing with excitement.

Behind the Twelve, the National Day holiday is alive with joy and bustling energy—underground river valleys reveal overlapping silhouettes in their hidden caves and subterranean rivers, while towering cliffs along the sinkhole canyons are beautifully framed by the wind. Inside the rugged, otherworldly limestone caverns, long lines of eager visitors stretch out, ready to embark on an unforgettable journey into this magical underground realm. The festivities and wonders of the Twelve are truly delivering far beyond expectations!

Limited Check-in

Encountering China's Red in the Heart of the Earth

This National Day, Shier’s hidden underground wonderland takes center stage, seamlessly blending into China’s grand 75th-anniversary celebrations—every corner of the scenic area has been brilliantly illuminated in vibrant, fiery hues. And that’s not all: exclusive, limited-time activities have been specially crafted for the holiday season. Nowhere else can you experience the perfect fusion of "China Red" against the awe-inspiring backdrop of Donglin’s majestic mountains and waters, making this a must-visit, trendsetting hotspot for outdoor adventures amidst Guizhou’s breathtaking mountain landscapes!

National Day Limited Gameplay 1

✅ Shuanghe Cave: Cliffside Swordsman Coffee + Giant Red Flag Over the Sinkhole

Climb a 100-meter cliff, walk the tightrope, and try bungee jumping—then savor a cup of coffee on the edge of the cliff, brimming with mountain vistas and the thrill of daring conquest. And don’t forget to snap a photo posing proudly next to the giant national flag, capturing the iconic "China Red" trio of Tiankeng (heavenly pit), cliffs, and lush green valleys!

National Day Limited Gameplay 2

✅ Galaxy Cave: Cave Via Ferrata + Underground Red Flag Lantern Exhibition

Venturing deep into the pristine cave system along a river valley lined with jagged boulders, you’ll ascend via Via Ferrata to reach the very heart of the earth. As towering red flags are illuminated against the cavern’s age-old walls, you’ll find yourself immersed in an eerily serene yet breathtakingly dramatic underground world—complete with an emerald-green, jade-like heart-shaped pool beneath your feet and above, a radiant cascade of fiery Chinese red lighting up the ceiling. With unwavering determination in your gaze, each step upward feels all the more purposeful, making this an absolutely unforgettable experience of a lifetime!

National Day Limited Gameplay 3

✅ Twin River Cave & Underground Canyon Adventure + Discovering China's Red Land

Twelve Behind Shuanghe Cave is hailed as the "Karst Kingdom Beneath the Earth" and "China's Gateway to the Subterranean World," while Shuanghe Valley offers the most breathtaking sightseeing route showcasing the finest cave landscapes. Along the path, visitors can marvel at a series of mesmerizing scenes—such as "Water Cave Plaza, Galaxy Hall, Jade Cave, Peak Cluster Canyon, Underground Terraces, and Mirage"—each one more enchanting than the last. During National Day, strolling through this magical realm with a tiny national flag in hand, you’ll find yourself immersed in the fantastical beauty of China’s vibrant red hues amidst the cave-filled mountains and waters!

National Day Limited Gameplay 4

✅ Qingxi Gorge Via Ferrata + Giant National Flag on the Sky Ladder

Perched high above the Qingxi River, between towering canyon cliffs, lies the Via Ferrata—a thrilling climbing route that winds through sheer rock faces. Nearby, the Dreamlike Sky Ladder stretches gracefully across the river, offering a breathtaking vantage point. At its heart, a unique heart-shaped coffee terrace soars 100 meters above the ground, inviting you to savor panoramic views of the serene 3-kilometer-long Qingxi Lake below. Above, the dramatic canyon unfolds under a sky filled with drifting clouds. Don’t miss the chance to capture this once-in-a-lifetime moment: a stunning display of China Red set against the backdrop of nature’s ever-shifting mountain and river landscape!

Keep the cool going

Join us for a fun-filled National Day holiday!

As a "paradise" for outdoor adventure enthusiasts, Shierbehui has been winning the hearts of countless visitors with its signature adventure activities—Cave Via Ferrata, Brave the Emerald Heart, Cliffside Coffee—and these thrilling experiences remain fully operational throughout the National Day holiday. Seizing this short but exciting Golden Week, we’re ready to keep the fun rolling and the energy high! Let “China Red” illuminate the emerald landscapes as we embark on an unforgettable "Underground Adventure," blending heart-pumping excitement with festive celebrations. Don’t miss out on the last big holiday of 2025—come during National Day and Mid-Autumn Festival for a one-of-a-kind journey that combines adrenaline-fueled fun with joyful festivities, creating a stress-relieving, once-in-a-lifetime trip you’ll cherish forever!

Only a third of National Day has passed—there’s still plenty of holiday left!

The "red hidden gem" behind Twelve continues to captivate with its timeless charm.

Here, there’s consistently soaring popularity and an unrepeatable, limited-edition spectacle.

Thrilling adventure activities and an even more romantically celebratory atmosphere that unites the nation.

If you haven’t set off yet, or are still deciding where to go on your journey,

Why not visit Shierbehui to check in with this unique National Day limited edition?

Let the mountains, rivers, and "China Red" accompany you for an unforgettable holiday memory!