If you're looking for party wear suits in Delhi, there are several places you can explore:

Chandni Chowk: Known for its bustling markets and plethora of shops, Chandni Chowk offers a wide range of options for party wear suits. You can find both traditional and contemporary styles here.

Karol Bagh: Another popular shopping destination in Delhi, Karol Bagh has numerous stores and boutiques that specialize in ethnic and party wear. You can find a variety of designs to suit your taste and budget.

South Extension: South Extension is home to many high-end designer stores as well as local boutiques. You can explore the numerous shops here for designer party wear suits.

Lajpat Nagar: If you're looking for something more trendy and contemporary, Lajpat Nagar is the place to go. It has several boutiques and designer stores offering unique party wear options.

Select Citywalk Mall, Saket: This mall houses various branded outlets where you can find party wear suits from well-known designers. It's a convenient option if you prefer shopping in a mall environment.

Online Stores: Additionally, you can explore online stores like Myntra, Jabong, Amazon, and Flipkart, which offer a wide range of party wear suits with the convenience of home delivery.

Remember to compare prices and styles across different stores to find the perfect party wear suit that suits your preferences and budget. Additionally, make sure to check for any ongoing sales or discounts to get the best deal.