Bilibili international expansion targets YouTube with new mobile apps and CDN

The entry of a major Chinese player into Western markets threatens the long-standing dominance of YouTube and specialized services like Crunchyroll. By exporting a highly optimized infrastructure that uses heterogeneous CDN resources and P2P sharing, Bilibili could potentially undercut the delivery costs of Western competitors who rely on traditional cloud procurement. This move signals a shift where domestic Chinese streaming innovations, previously isolated, are now being weaponized for global market share. Watch for whether Bilibili maintains its domestic P2P architecture in the West or pivots to conventional hyperscalers to meet local regulatory and performance standards.

Bilibili has spent years building a domestic infrastructure that now underpins its international ambitions. The platform's use of AV1 encoding aligns with broader industry momentum toward the codec for bandwidth savings. Netflix reported in early 2025 that AV1 had become its most efficient codec for on-demand streaming, delivering roughly 30% bitrate savings over VP9, a benchmark that Bilibili's engineering team has cited internally as a target for international delivery quality. Meanwhile, YouTube has been aggressively deploying AV1 across its own platform, with Google announcing in late 2024 that AV1 streams had surpassed 50% of total watch time on YouTube TV screens, signaling that Bilibili's codec choice places it in direct technical parity with its primary competitor rather than offering differentiation. On the business and competitive front, Bilibili's international push arrives amid intensifying scrutiny of Chinese tech platforms operating abroad. The U.S. government's ban on TikTok, signed into law in April 2024 and upheld by the Supreme Court in January 2025, has created a regulatory environment where Chinese-owned apps face heightened data-security review. Bilibili's backers, Alibaba and Tencent, have both faced U.S. regulatory pressure in recent years, with Tencent's WeChat surviving a similar ban attempt only after a federal judge blocked enforcement in 2020. For Bilibili, the anime and gaming content focus may offer some insulation from the national-security concerns that targeted TikTok's algorithm-driven short-video model, but the precedent of regulatory intervention remains a material risk for any Chinese platform seeking Western scale. Crunchyroll, owned by Sony, has responded to competitive pressure by expanding its simulcast catalog to over 1,000 titles in 2025, reinforcing its position as the dominant dedicated anime streaming service outside Asia. From a technical delivery standpoint, Bilibili's reliance on P2P-assisted streaming represents a notable departure from Western CDN norms. Most major Western platforms, including YouTube and Netflix, rely exclusively on traditional CDN and cloud-edge architectures for delivery. Akamai's State of the Internet report for Q1 2025 noted that P2P-assisted delivery accounted for less than 3% of global streaming traffic among top-50 platforms, reflecting both performance concerns and regulatory hesitancy around peer-to-peer data flows in GDPR-governed markets. Bilibili's heterogeneous CDN approach, which aggregates capacity from multiple providers rather than relying on a single hyperscaler, mirrors strategies used by Chinese platforms to manage costs at scale. , a technique Bilibili likely employs given its shared investor base. Whether that cost advantage survives contact with Western peering economics, data-residency rules, and user expectations for consistent quality remains the central technical question for Bilibili's international rollout.