Genshin Impact: Taking over the Hot Spring Hotel, Something Feels Wrong

[Genshin Impact + System + Management + Daily] After Lin Kai traveled through time, he was forced to take over the most luxurious hot spring resort in Teyvat; As the boss, he found that the place was on the verge of bankruptcy and full of crises. Fortunately, he has a golden finger. As the favorability of the visiting guests increases, He can actually gain a lot: Earn expertise, Unlock character dress-up, Brothers and sisters Shenzi, Aying, and Linghua all became distinguished guests in his independent VIP room, and they favored him very much. Still... Can he really have smooth sailing from now on and expand his industry to every country in Teyvat?