The　recent　advances　in　multimedia　technology　have　significantly　expanded　the　range　of　audio-visual　applications.　The　continuous　enhancement　of　display　quality　has　led　to　the　emergence　of　new　attributes　in　video,　such　as　enhanced　visual　immersion　and　widespread　availability.　Within　media　content,　the　video　signals　are　presented　in　various　formats　including　stereoscopic/3D,　panoramic/360　degrees　degrees　and　holographic　images.　The　signals　are　also　combined　with　other　sensory　elements,　such　as　audio,　tactile,　and　olfactory　cues,　creating　a　comprehensive　multi-sensory　experience　for　the　user.　The　development　of　both　qualitative　and　quantitative　Quality　of　Experience　(QoE)　metrics　is　crucial　for　enhancing　the　subjective　experience　in　immersive　scenarios,　providing　valuable　guidelines　for　system　enhancement.　In　this　paper,　we　review　the　most　recent　achievements　in　QoE　assessment　for　immersive　scenarios,　summarize　the　current　challenges　related　to　QoE　issues,　and　present　outlooks　of　QoE　applications　in　these　scenarios.　The　aim　of　our　overview　is　to　offer　a　valuable　reference　for　researchers　in　the　domain　of　multimedia　delivery.