I don't have many, honestly. I tend to dislike citrus scents that smell cheap, like cleaning products, or too much like their pure essential oils. In fact, out of all the shaving products I have tried, there are only two citrus-centric soaps/creams (that I can think of) that merit a special mention:
Trumper's - Extract of West Indian Limes
Jabonman/Eufros - Citricos
Keep in mind that I have excluded scents that feature more than citrus (including citrus-based florals).