Saint Lucia → Cambodia
Saint Lucia plugs
Type GCambodia plugs
Type A
Type B
Type C
Type FType GShared plug type: G
Compatibility: Compatible
Voltage — Saint Lucia 230V — Cambodia 230V
Voltage is the same. Your devices should work normally.
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.