A tourist prepares to bungee jump at the Skypark walkway in Sochi, Russia, Oct. 12, 2025.

Sochi is a well-known tourist city in Russia. Since the beginning of autumn, Sochi always rains lightly, but the enthusiasm of tourists has not waned. (Xinhua/Tang Tiefu)

Tourists visit the Skypark walkway in Sochi, Russia, Oct. 12, 2025.

Sochi is a well-known tourist city in Russia. Since the beginning of autumn, Sochi always rains lightly, but the enthusiasm of tourists has not waned. (Xinhua/Tang Tiefu)

A tourist takes selfies at the Skypark walkway in Sochi, Russia, Oct. 12, 2025.

Sochi is a well-known tourist city in Russia. Since the beginning of autumn, Sochi always rains lightly, but the enthusiasm of tourists has not waned. (Xinhua/Tang Tiefu)

This photo taken on Oct. 12, 2025 shows the scene at a sanitarium in Sochi, Russia.

Sochi is a well-known tourist city in Russia. Since the beginning of autumn, Sochi always rains lightly, but the enthusiasm of tourists has not waned. (Xinhua/Tang Tiefu)

Tourists visit the Skypark walkway in Sochi, Russia, Oct. 12, 2025.

Sochi is a well-known tourist city in Russia. Since the beginning of autumn, Sochi always rains lightly, but the enthusiasm of tourists has not waned. (Xinhua/Tang Tiefu)

Tourists visit the Skypark walkway in Sochi, Russia, Oct. 12, 2025.

Sochi is a well-known tourist city in Russia. Since the beginning of autumn, Sochi always rains lightly, but the enthusiasm of tourists has not waned. (Xinhua/Tang Tiefu)

A tourist bungee jumps at the Skypark walkway in Sochi, Russia, Oct. 12, 2025.

Sochi is a well-known tourist city in Russia. Since the beginning of autumn, Sochi always rains lightly, but the enthusiasm of tourists has not waned. (Xinhua/Tang Tiefu)