Since October 2017, all owners of quadrocopters and other unmanned aerial vehicles (drones) are required to register their devices with the National Television and Radio Commission of Thailand (NBTC). In case of violation of the order, Thai law provides for a penalty of up to five years in prison and / or a fine of up to 100 thousand baht (about 3 thousand US dollars). Mandatory gala dinner fees may apply at Thailand hotels. Guests should contact the hotel directly for more information. Under the new immigration procedures, effective May 1, 2025, all foreign nationals entering Thailand by air, land or sea must complete the Thailand Digital Arrival Card (TDAC) online form on the official website of the Bureau of Immigration of Thailand three days prior to arrival. Final cleaning and refundable deposit are paid separately upon check-in. All additional payments can be made in rubles to a Russian card upon check-in, at the exchange rate at the time of check-in. Additional charge for water supply — THB 30.00 per night. Additional charge for electricity — THB 150.00 per day. Final cleaning — THB 800.00 for the entire period of stay.