There used to be a Korean drama about a male Guan Gong who was heavily in debt and went to a rich family to be a housekeeper. Then two people fell in love with it. What Korean drama is it?

Did Yoon Eun Hye and Yin Shangxian play Miss Please?

Jiang Huina (Yoon Eun Hye) is the sole heir of Jiangshan Group, the most powerful chaebol in Korea. Since childhood, she has lived a luxurious life like a princess. However, due to the early death of her parents, she grew up alone under the strict discipline of her grandfather, and she didn't know what real affection and friendship were, which led to her arrogance and self-centeredness. Xu (Yin Shangxian), a man who makes money by herding cattle. Living by cheating and shouldering huge debts, he tasted the ups and downs of the world. The two men and women who didn't meet at all met because of a small car accident. The unruly Princess Jiang Huina got the biggest stain in her life-being fined 150 hours of community service. Just as she was about to get even with Xu Dongchan, the man living at the bottom of society became her chief deacon at the behest of Grandpa Huina. What kind of spark will this spark spark to tell the judge, will grandpa's good intentions succeed?