I do agree with Olaf. I have scanned a picture in a book taken by my friend Joel Dayao (Philippine book on orchids) in which they called it var laevigatum and stated that it is a small plant rarely 8 cm wide and small flowers. The flower and staminode looks like yours but paler
Ramon
Paph. philippinense var. laevigatum
Ramon
Paph. philippinense var. laevigatum