Troublesome Night 12 (2001)

Original title: 陰陽路十二之美容屍

Two beauty consultants, Sun and Aki, have been transferred to a new branch in Shenzhang, to be Branch Managers. At a disco one night, a strange man comes to them and requests that they provide beauty service at his home for his wife. They accept the offer and head to Mr. Cheng's house. When they arrive, however, they find Mrs. Cheng is actually a ghost! Their nightmare begins, as the ghastly couple begin threatening the two girls, and their sinister plan unveils itself