These are the variegated ones I have, either tropicals or succulents.
Cryptanthus
variegated noid succulent - gets yellow, white or at times cream colored variegation
Chlorophytum comosum
Variegated Schefflera
Crassula ovata variegated
Coprosma 'Evening Glow' - colorful variegation and shiny leaves
Hoya carnosa ' Krimson Queen'
Hoya kerrii variegata
Aspidistra elatior variegated - this is one tough plant, the only one that survives that shadiest part of my patio, takes our triple digit heat very well and not bothered either by the low 30F's in winter.
Ledobouria socialis and a photo of its blooms during Spring
Gasteria 'Little Warty'
Noid haworthia left side; noid Aloe right side
Haworthia reinwardtii
Echeveria nodulosa
Euphorbia lactea 'Candelabra'
Aeoniums - gets deep burgundy colors then variegated edges as it wakes up in Fall; more solid green if it temps are warmer.
Pelargonium hortorum 'Tricolor'
more colorful variegations in Spring when we still get some rains
during Fall, still variegated but the reddish inner tinge is not there
Phalaenopsis stuartiana 'Sogo'
Paphiopedilum delenatii