Which country celebrated twenty years of independence in May 2022?
Correct answer: Timor-Leste

Republic of China
In Portuguese, the country is called Timor-Leste (Leste being the word for "east"); in Tetum Timór Lorosa'e (Lorosa'e being the word for "east" (literally "rising sun")).
Technically, it is East East
Joke : I lived on the east part of the country, in the east part of the city/town, east part of the street, east part of the house, east part of my room