From the Super Mario Wiki
Shriek Mansion is the third area of Vibe Island in the game Super Princess Peach where King Boo can be found as the boss. The world is a big Ghost House which contains Boos, Fishin' Boos, Big Boos and many more ghost-themed creatures. There are doors in Shriek Mansion leading to other areas that have a pipe-like appearance.
In the boss battle with King Boo, Peach must light up the lamps inside the room to defeat King Boo. If King Boo has only 2 HP remaining, he will use gloom to douse any lighted lamp. Break the chandelier to get a large vibe crystal. To light up the lamps, Peach must either touch them when using the anger vibe or have King Boo's flames touch them.
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