The festival this year will use colored lanterns, laser lights and ice lanterns to present the Winter Olympic spirit to tourists.
At least four hotels offer shelter for only TK 50 per night; and these hotels are on water, floating in the Buriganga river.
Based on traffic data, international arrivals are expected to increase starting Dec 20.
The trials encourage people visiting large-scale event venues to tour around nearby areas as well and spend more on goods and services.
As part of the plan, emphasis should be placed on promoting domestic travel, such as preferential tax and loan policies for businesses.
Resort operators in North and East China have added winter attractions and events including festival decorations.
Eligible travellers who have earlier bought tickets will still be allowed to travel via the quarantine-free travel scheme.
Ngọa Vân is associated with King-Monk Trần Nhân Tông's journey of Buddhist practice and enlightenment.
For the past two years, the Quảng Ninh tourism sector suffered heavily with more than 5,000 people losing their jobs.
Italy's move to ban Singapore tourists is the most significant setback for those looking for quarantine-free travel under the VTL scheme.