Formal:
* "Tashi Delek!" (pronounced "ta-she day-lek") - This is the most common and widely used greeting in Bhutan, meaning "Greetings of auspiciousness" or "Good fortune to you." It is appropriate for any time of day, and can be used as both a greeting and farewell.
Informal:
* "Dhe-chen pa!" (pronounced "day-chen pa") - This is a more casual greeting used among friends and family. It translates literally to "Good morning" but is more like saying "Morning!" in English.
You can use either greeting depending on the situation and the person you are addressing.