Chinese tourists visiting Thailand for Lunar New Year are worried about being kidnapped by gangsters to work in hellish scam centers, despite efforts to reassure them.

Chinese interest in Thailand as a vacation destination has taken a hit during the annual Lunar New Year holiday. Bookings have declined by 15.6 percent from January 13 to 20, compared to the previous week.

Worried for their safety, China’s outbound tourists have pulled back on Thailand travel plans, opting for Japan and Malaysia as alternatives.

Thailand started the construction of the high-speed rail network in 2017 under the Chinese government’s Belt and Road Initiative, according to the project’s website. The Thai government is responsible for entire project investment, civil works construction, and application of Chinese construction technologies and railway systems.

Thailand expects its 609-km (378 miles) portion of a high-speed railway that will connect it with China through Laos to begin operations in 2030, its government said on Wednesday, nearly a decade later than originally planned.