📄 Article Summary (English)

The optimal YouTuber sponsorship structure depends on product target breadth — not universal best practice. Narrowly targeted products (example: 20s women's color cosmetics) benefit from single large creator partnerships because one 1M-subscriber creator whose audience matches the target demographic reaches more qualified buyers than multiple 100K creators combined. Broadly targeted products (example: bottled water, household essentials) benefit from many diverse creators across different channel categories (fitness, beauty, vlog) to achieve maximum demographic penetration.

Campaign objective determines secondary selection criteria. Sales conversion-focused campaigns should prioritize the viewership-to-subscriber ratio above absolute subscriber count — creators with 286% viewership ratios (average views exceeding subscriber count) demonstrate the engaged, purchase-responsive communities that drive actual revenue, regardless of channel size. Production quality-focused campaigns (for website, product page, or retail display content) should optimize for visual excellence from creators with lower subscriber counts but premium production standards.

Logtong's distinctive advantage extends beyond initial creator selection to post-production content utilization. Sponsored YouTube videos carry maximum value when repurposed across multiple advertising formats — as in-stream pre-roll ads, bumper ads, Instagram Reels clips, or in-store digital display content. This secondary utilization multiplies the ROI of any single sponsorship investment, and Logtong's integrated platform expertise enables brands to execute these multi-format strategies systematically rather than leaving video assets underutilized after initial channel upload.