But my Chinese names are not on my passports, only in characters on my HKID, without the "English" transliteration.
My Chinese name in English characters causes no end of hassle especially as they're technically my first name and my regular English name is the middle name on my passport. Normally I put them all on flight bookings but my wife once left all the middle bits out and CX gave me all sorts of grief at check in. I think I ended up paying a fee to get it changed.