various; a variety of; all sorts of; many (different)
旅行で色んな国の料理を食べた。
I ate cuisine from various countries during my trip.
色んな意見があって結論が出なかった。
There were various opinions and we couldn't reach a conclusion.
子供のころ色んな夢を持っていた。
When I was a child, I had various dreams.