China → Spain
China plugs
Type A
Type C
Type ISpain plugs
Type C
Type FShared plug type: C
Compatibility: Compatible
Voltage — China 220V — Spain 230V
Voltage difference is small. Most electronics will work safely.
Device compatibility (phones)
Phones almost always support 100–240V, so yours should work safely. Check your charger label to confirm.
You likely only need a plug adapter (if socket shapes differ). Voltage is close between these countries.