Looks like it could be Liparis formosana. There are a number of variegated forms of this species in cultivation. You'll be able to figure it out better when it blooms. Keep it moist while it is growing actively.
Thank you, I just repoted it in a mix of OrchidFocus + some extra coconut fibre+ some perlite and want to cover the top with sphagnum. What do you think about the medium? Thank you!