What is the csl offer "Buy 20 data roaming day passes for HKD 480 with UnionPay car..."?

Buy 20 data roaming day passes for HKD 480 with UnionPay card when traveling. This csl promotion is available in Hong Kong until 2026-08-31.

How do I redeem this csl deal?

Visit the csl promotion on BrandON for full redemption details. This csl telecom is valid until 2026-08-31. BrandON verifies and curates csl Hong Kong promotions daily.

csl telecom

Bundle Deal 9/10

Buy 20 data roaming day passes for HKD 480 with UnionPay card when traveling.

🤖 AI translated from Chinese

About csl: csl is a telecom & mobile brand in Hong Kong tracked daily by BrandON. There are currently 3 active csl promotions on BrandON. See all csl deals →

Valid until 2026-08-31

Added 2026-05-01

View Promotion → 中文版

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Buy 20 data roaming day passes for HKD 480 with UnionPay card when traveling.

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BrandON Galaxy 🌐

Buy 20 data roaming day passes for HKD 480 with UnionPay card when traveling.

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BrandON Galaxy 🌐