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The Sina 3x3 Golden League basketball tournament is the largest FIBA-endorsed 3x3 basketball tournament in the world. The seven-months long 2019 season will be the fifth iteration of the tournament with over 100,000 participants in 120 cities across China, up from 64,000 participants in 82 cities in 2018. The title sponsorship of the 2018 Golden League, valued at over USD$1 million, is held by Haima Automobile, a top ten Chinese automaker; our apparel sponsor PEAK is in the second year of a four year deal; and SamYang Food, a Korean FMCG company, is also a sponsor. The prize money of USD$294,000 is the highest for 3x3 tournaments in Asia. Sina Sports and ten other digital media platforms in China, and stream each stop of the tournament, and the 2018 Final was broadcast on CCTV5, the national sports television channel, as well as on beIN, SpoTV, Basketball TV, and Fox Sports Asia digital in over 35 countries. The official Weibo account for the Sina 3x3 Golden League has over one million followers, and the Golden League hashtags have over 3 billion views.
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Brands can sponsor Sina 3X3 Golden League on OpenSponsorship by creating a free account, browsing Sina 3X3 Golden League's profile, and sending a sponsorship proposal for social posts, appearances, or integrated campaigns. OpenSponsorship handles messaging, deliverables, and deal terms in one platform so you can connect directly with this event.
Sina 3X3 Golden League is listed on OpenSponsorship and available for brand sponsorships. Brands can review campaign packages, audience details, and pricing on this profile, then submit a proposal to start a partnership with this event.
According to OpenSponsorship, Sina 3X3 Golden League's audience includes 2K+ Instagram followers, based in Beijing, Beijing, China. Brands can use this profile to evaluate reach, content niche, and sponsorship fit before sending a proposal.

How do you measure influencer marketing ROI when half the numbers social media gives you are vanity metrics? It is the question brands ask us most, and it came up again when I joined Massimo Marinelli on the Berkida Ventures Podcast. After more than ten years and thousands of brand deals with athletes and creators at OpenSponsorship, here is how we think about it, and the framework we use with our clients.
October 28, 2026