The person appears to be a/an Middle Eastern Male, approximately 20 to 29 years old.
For a Middle Eastern male attending a cocktail party, the best outfit would be a stylish suit, preferably in a dark or neutral color, paired with a crisp dress shirt. A well-fitted blazer can elevate the look, and tailored trousers should complement the ensemble. Polished dress shoes are essential, and accessories like a classic watch or a subtle pocket square can add a touch of elegance. It's also important to consider cultural preferences, so incorporating elements like a stylish keffiyeh or agal could be a nice touch, depending on the occasion.
For a Latino male attending a cocktail party, the best outfit would be a stylish suit or dressy slacks paired with a tailored button-up shirt. Opt for colors that complement your skin tone, such as deep blues or rich earth tones. Polished dress shoes are essential, and consider adding a sleek blazer for a more sophisticated look. Accessories like a nice watch or a subtle bracelet can enhance your outfit without being overwhelming.