Summary: Background: Epstein-Barr virus (EBV) latent infection is associated with genome-wide epigenomic changes in several malignancies, but its role in epigenetic dysregulation remains unclear in nasopharyngeal carcinoma (NPC). Methods: To investigate EBV-associated epigenetic dysregulation, we performed a multi-omics study by integrating whole-genome bisulfite sequencing (WGBS), assay for transposase-accessible chromatin using sequencing (ATAC-Seq), whole-exome sequencing (WES), and single-cell RNA sequencing (scRNA-Seq) data. Findings: In addition to the known global DNA hypermethylated subtype, we discovered a novel subtype with global hypomethylation in EBV + NPC. The consistent EBV-specific differentially methylated regions (EBV-DMRs) in the human genome were identified from both subtypes and associated with loss of CTCF binding (P