How can I communicate, "Turn around". For example: "Turn around and look at me" or "Turn around and walk the other way"?

There are different ways to translate "to turn around" in Haitian Creole.  But "turn around" here is translated as "vire"
Turn around → vire
Turn around and look at me → Vire enpi  gade m. You can also say Vire gade m.
Turn around and walk the other way. →  Vire enpi mache ale nan lòt sans lan. You can also say Vire enpi mache ale laba. 

Haitian Creole ↔ English Reference, Look up Haitian Creole and English Words