The Quiet Family
조용한 가족 (original)
A family decides to buy a lodge in a remote hiking area. Their first customer commits suicide and the distraught family buries his body to avoid the bad publicity. But their luck gets worse, the bodies start piling up, and the family becomes frantic to rectify the situation.
Starring Park In-hwan, Na Moon-hee, Choi Min-sik, Song Kang-ho, Lee Yoon-sung, Go Ho-kyung, Jung Jae-young, Na Ji-myeong, Ki Joo-bong, Choi Cheol-ho
Watch "The Quiet Family" from streaming services Imdb TV (Prime), Imdb TV, Amazon released in 1998. It's a comedy and horror movie, and has a rating of 7 out of 10 from Imdb which is usually fine for this kind of movie.