This is the 7352nd most frequent Turkish word.
fuijan
It seems "fuijan" is not a recognized Turkish word. Could you have meant something else?
Here, 'fuijan' is used to denote an entity that is emphasized as belonging to the natural world.
Fuijan tabiatın bir parçasıdır.
Fuijan is a part of nature.
In this sentence, 'fuijan' is treated as a topic or subject that the speaker acknowledges lacking knowledge about.
Fuijan hakkında çok fazla bilgiye sahip değilim.
I don't have much information about fuijan.
Here, 'fuijan' is mentioned as something notable that the subject wishes to experience or meet in the future.