Yes — Zalora Malaysia is a legitimate, well‑established online fashion retailer operating in Malaysia. It’s been active in the region for years, offers an official Malaysian site (zalora.com.my), an app, multiple payment options, and mainstream delivery/return processes. Many Malaysians buy from Zalora and it’s part of a larger, reputable e‑commerce group.

Practical notes and tips

• Some items are sold directly by Zalora and some by third‑party sellers on its marketplace. Check the seller/store name and product reviews.
• Look for HTTPS and the correct domain (zalora.com.my) before entering payment details.
• Prefer payment methods with buyer protection (card, PayPal where available, trusted e‑wallets) and avoid sending money via direct bank transfer to unknown individuals.
• Read the listed return/refund policy and delivery terms for the specific product.
• Watch out for phishing: Zalora will never ask for your bank OTP via email/message.

If something goes wrong

• Start with Zalora’s help centre or customer support through the official site/app.
• If a payment dispute is needed, contact your bank/payment provider to lodge a chargeback.
• For unresolved consumer issues in Malaysia, you can escalate to consumer protection authorities or the Consumer Claims Tribunal, and report clear fraud to the police.

If you want, I can check a particular Zalora page, seller, or recent reviews for you.