From Pathfinder Kingmaker, which isn't enabled.

Life Of Luxury

KINGDOM FEATURE 10

Your people lavish you with every creature comfort. This is identical to Fine Living, but all PC leaders enjoy an Extravagant standard of living (Core Rulebook294) at no cost whenever they're in the kingdom.

You gain a +2 circumstance bonus to all checks made to Craft or Earn Income while in your kingdom.

Pathfinder KingmakerOGL