Recommendations Novels with pro stand in female lead

I was reading a novel with a stand-in FL, and was so fun. She works being a stand- in. She doesn´t have feelings for her guests (never). So I want to read a novel like this or some where she makes the males feel in love but she doesn´t end with him or maybe but it almost impossible where she has a system, play like a stand in, is loved but die and supposedly she doesn´t know. So please recommend me some n-n (sorry for my english u-u)
The novel I was reading was:
"Professional Stand-in, With an Hourly Salary of 100,000"
Another novel with a stand-in that I love (although it was only an episode u-u) was:
Low IQ Supporting Female, Waiting for Death Online

 

Quick transmigration with female lead aura, MC only love big gold from the start til the end..

 

I know this novel, but maybe the male don't suffer enough xs xD
But I just read the 1st episode so I would give it a second chance jeje

 

Show off once in every world

 

iirc, so far only second male lead who can be consider "suffer" a bit
As MC running around with a ball and ML have to chase her..