As the year wound down in 2025, the Genshin Impact community was treated to more than just frosty winds and festive quests. The release of the December 2025 calendar wallpapers acted as a compass needle pointing to cherished character birthdays, steering Travelers through the final month with visual splendor. These digital canvases, available for PC, mobile, and even Apple Watch, transformed everyday devices into portals to Teyvat, each glance at the screen a reminder of the bonds shared with beloved heroes.
Behind the aesthetic charm lay a lively community event that blended creativity with anticipation. From November 28 to December 7, 2025 (UTC+8), HoYoverse invited Travelers across multiple platforms to send birthday wishes to the characters celebrating in December. The celebration resembled a digital Lantern Rite of well-wishes, where each message floated upward like a sky lantern, carrying hope and camaraderie across the server boundaries.
📅 Event Participation Mechanisms
Travelers could join the festivities in distinct ways depending on their preferred platform. The event unfolded like a multi-stage domain, each entrance requiring a slightly different key:
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X (Twitter): Share the official post with the hashtag #GenshinImpactCalendar and include a heartfelt birthday message for the December birthday characters. Winners needed to keep their accounts public and be able to receive direct messages from the official X account to submit their UID.
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Facebook, Instagram, Naver Cafe, Telegram, VK, and Reddit: Like the event post, leave a comment containing the player's Genshin Impact UID, and craft a warm wish for the birthday characters. Once again, public account settings were mandatory to ensure the message could be seen and verified.
This cross-platform approach mirrored the way elemental reactions combine to form something greater; each social network sparkled with its own flavor of celebration, yet all contributed to a unified tapestry of goodwill.
🎁 Rewards and Selection
A total of 100 lucky Travelers were randomly chosen from all valid entries across all platforms, each receiving 160 Primogems — a modest but meaningful gift, akin to finding a chest hidden beneath a layer of snow. The results were announced on December 12, 2025, and winners received their Primogems within 30 business days thereafter. It is important to note that only one prize per player was permitted, even if someone entered through multiple platforms. If a submission won on more than one platform, the reward was issued based on the first platform where the entry was posted and verified.
The selection process felt like wishing upon a falling star in the night sky of Teyvat — countless hopes were cast, and while only a few would be blessed with Primogems, the collective act of sending birthday wishes itself wove a stronger community fabric.
📜 Rules and Ethical Guidelines
HoYoverse emphasized a fair and respectful environment with a clear set of rules:
| Category | Description |
|---|---|
| Content Standards | No illegal, rule-breaking, or off-topic content (including ads). |
| Submission Integrity | Strict prohibition of plagiarism, misappropriation, or any violation of others' rights. Proper citation and authorization were mandatory for quoted material. |
| Prize Integrity | Multiple submissions allowed, but only one prize per Traveler. UID mistakes resulting in failed delivery meant no re-issuance. |
| Privacy and Publicity | By participating, Travelers consented to their game UID being published on the event platform exclusively for prize distribution, protected by local privacy laws. HoYoverse also gained authorization to publicly display the submitted works. |
| Account Responsibilities | X (Twitter) winners had to keep accounts public and respond with correct UIDs within the time limit. Changing account information before prize delivery could invalidate eligibility. |
Travelers were also granted a channel for feedback: if any suspicions arose about winning entries violating the rules, they could report via customer support email or in-game service. Confirmed breaches resulted in prize revocation and a permanent ban from future community events.
🌐 A Truly Global Celebration
The event echoed across Genshin Impact's verified social platforms — from the rhythmic clips on TikTok to the deep discussions on Reddit, from the lively comment threads on Facebook to the curated galleries on HoYoLAB. Although the rewards came from a single pot shared across all regions, the spirit of participation burned brightly everywhere, much like a Statue of The Seven radiating warmth to every traveler who stops by.
As 2026 unfolds, recollections of the December 2025 calendar event still linger in the community's memory. The wallpapers themselves may have served their monthly purpose, but the habit of marking character birthdays and sharing affectionate messages continues to thrive. For many, those digital calendars became more than timekeeping tools — they became small shrines to the fictional friendships that define the Genshin Impact experience.