This gives you access to the luxurious chest inside. Keep in mind that the keys meant for the Liyue region will not open shrines in Mondstadt, Inazuma, Sumeru, Fontaine, or Natlan and vice versa.
Hydro Hypostasis Hydro Tulpa Rhodeia of Loch Hydro Hypostasis can be found in Watatsumi Island of Inazuma and Hydro Tulpa is located in Fontaine. Meanwhile, Rhodeia of Loch is in Liyue.
Breguet is in Fontaine and Golden Wolflord is in Tsurumi Island, Inazuma. Meanwhile, Geo Hypostasis in Liyue and Ruin Serpent can be found in The Chasm: Underground Mines.