Once a cool refuge in summer, the cave now combines the natural landscape with modern sporting facilities.

"The temperature inside remains between 15 and 25 C all year round," Wang said.

"Coupled with its shelter from wind and rain, this cave court, compared to modern venues, has become a must-visit destination for tourists from near and far."

Players and fans alike embraced the novelty.

"It was my first time playing in a cave — the cool temperature, enthusiastic crowd and amazing atmosphere made it unforgettable!" Exclaimed Peng Hongmiao, leader of the Hunan Yongshun team.

"I didn't miss a single match from the opening day to the finals. Watching basketball in a cave was truly an eye-opening experience," said fan Tian Xiangyu, who traveled from Hunan by bus.

To enhance the experience, organizers included interactive performances featuring Tujia ethnic dances and songs.

"These performances deepened my understanding of my hometown's culture," said Chen Xiyang, a 13-year-old student.

The most direct benefit the nearby villagers got was increased income. Around 30 to 40 stalls and snack shops inside and outside the cave saw brisk business. Zhang Zheng, a vendor from a nearby village, earned around 5,000 yuan ($700) selling popcorn, sausages and soft drinks.

"The inaugural cave basketball tournament has brought economic benefits to the villagers," Wang said.

Cuantang plans to host regular basketball events in the future, using them to link sports, culture and tourism and to create a sustainable path for locals to stay healthy, entertained and economically empowered.

Xinhua