Business Challenge
OQR Byoung is an e-commerce platform under OQR Co., Ltd., the exclusive distributor of several Korean cosmetics brands including Gilaa, Glamrr Q, De Memoria, and Mude. With a diverse product portfolio and a presence across multiple sales channels, the company continuously seeks solutions to enhance customer experience and improve conversion effectiveness.
Amid increasingly intense competition in the beauty market, OQR Byoung needed a solution that could both motivate customers to stay engaged after purchase and collect customer data to support retention, re-engagement, and personalized experiences on a single, centralized platform.
Objectives
Through the “Purchase & Get Rewards” campaign, OQR Byoung partnered with VietGuys to pursue the following objectives:
- Increase post-purchase customer interaction through gamification experiences.
- Attract users to follow the Zalo Official Account and build a customer community on Zalo.
- Collect and manage customer data to serve personalized care and marketing activities.
- Drive sales through promotional programs combining gifts and vouchers.
Implementation Strategy
- Implemented the “Purchase & Get Rewards” campaign combined with a Lucky Wheel Mini Game on Zalo, allowing customers to participate immediately after purchasing by scanning a QR code on the thank-you card included in their order package.
- Integrated Mini App and Zalo Official Account, helping customers participate conveniently without downloading additional applications or re-entering information, thanks to an auto-fill data mechanism.
- Combined gamification with a 100% reward structure, distributing gifts and vouchers from brands within the OQR Byoung ecosystem to enhance user experience and encourage ongoing customer interaction.
- Utilized UID messaging and Marketing Automation to automatically send winning notifications, remind customers to use vouchers, and maintain post-campaign customer engagement.
- Built an identified customer database on Zalo, creating a foundation to execute personalized care and re-engagement campaigns in the future

Campaign Results
- Over 20,120 registrations to participate in the program, exceeding the initial target by 4 times.
- 93% of registered users continued to participate in the Lucky Wheel Mini Game.
- Over 19,000 new followers on Zalo Official Account, contributing to building a customer community and establishing a foundation for future re-engagement activities.