Visas are not required for stays of up to 90 days in this country. Do not forget that even if a visa is not needed, you still need to
The passport must have at least six months remaining on it after the intended date of departure, at least one blank visa page, and no more than two visa stamps.
Get a copy of your flight itinerary and return ticket.
Keep any travel documents you may need for your next stop.
Keep proof that you intend to go, such as (e.g. a business cover or support letter, conference registrations, etc.)
Keep records showing you have enough money to cover your planned expenses during your stay.
Consult your airline to see whether you may fly without a visa.