Man, 'Oh My Ghost' is such a gem! If you're looking for a place to watch it legally, I'd recommend checking out Viki or Netflix—both platforms usually have a solid selection of Korean dramas, and this one's no exception. I binge-watched it last summer, and the mix of romance, comedy, and supernatural elements had me hooked.
For free options, some ad-supported sites like KOCOWA might have it, but the quality and subtitles can be hit or miss. Honestly, though, it's worth subscribing to a streaming service for this one. The chemistry between Park Bo-young and Jo Jung-suk is just *chef's kiss*. Plus, the ghostly twist keeps things spicy!