Donkey Kong is a character in Boo Party 8.
As in Mario Party 8, if you land on his space, he will help you on the board. However, he may sometimes just be a jerk and help whoever he wants, hurl you to the star when you can't buy it, and usually greatly harm another player. One such example is Birdo landing on a DK space on Koopa's Tycoon Town, and DK in his limo flying through the window of Boo's 4 billion star hotel. In short, DK generally hurts the players progress greatly and is hated by everybody.