Here is the full list of all 18 House Dating VR: Cute Korean Girl Sehyun achievements.
Starter_Badge
Aegyo_Holic_Badge
Aegyo_Master_Badge
Complimenter_Badge
Silly_Boy_Badge
Good_Audience_Badge
3rd_Dating_Badge
Talk_Lover_Badge
Millionaire_Badge
Kiss_1
Kiss_2
Kiss_3
Kiss_4
Kiss_5
Kiss_6
Kiss_7
Kiss_8
Kiss_9