Various English translations of tourism?

Journey: the most common word, focusing on a long, long-distance one-way land trip, but also refers to water or air travel.

Sightseeing: refers to the last trip back to the starting point, where there are stopovers, which can be long or short and have different purposes.

Travel: refers to the act of traveling, not a specific trip. It refers to a long trip to a distant place, without emphasizing the direct destination. Both singular and plural.

Trip: a common word with many expressions, usually referring to a relatively short business or entertainment trip.

Voyage: refers to water travel, especially sea travel, and can also refer to air travel.

Excursion: a more formal term, it often refers to a short-term leisure trip of no more than one day, or a hiking trip to and from a specific scenic spot by train or ship.

Exploration: refers to an investigation or exploration with a specific purpose.

Cruise: It mainly refers to a cruise ship that stops at many places.