Marketing Strategies That Leverage Vietnam's Social Media Trend-Sharing Culture: A Practical Guide for Japanese Companies [2026 Edition]

In Vietnam, 79 million people — 77.6% of the population — use social media, and it is a market where a "sharing culture," in which sharing and spreading information is directly tied to consumer behavior, has taken root. Social media ad spending in 2025 reached USD 398 million (up 12% year on year), and the importance of social media in marketing is growing every year. This article explains how to leverage Vietnam's unique trend-sharing culture in marketing.

Characteristics of Vietnam's Social Media Sharing Culture

"Empathy" and "Authenticity" Are the Keys to Spreading

Vietnamese social media users respond more strongly to real testimonials and reviews they can relate to personally than to polished advertising. The influence that posts from friends and acquaintances, and experience reviews from micro-influencers, have on purchase decisions far exceeds that of official ads.

Sharing Behavior by Platform

On TikTok, entertaining challenge videos and how-to content spread rapidly, while on Instagram, visually focused lifestyle content is shared. Facebook still functions as the main platform for sharing information between family and friends, and Zalo is used for more personal communication. Vietnam Social Media Marketing See this article for details on how to use each platform.

4 Strategies to Leverage the Trend-Sharing Culture

Strategy 1: Encouraging UGC (User-Generated Content)

Build a mechanism in which consumers themselves become the brand's messengers, through hashtag campaigns, photo contests, and incentives for posting reviews. Young people in Vietnam have a strong desire for self-expression and respond actively to participatory campaigns.

Strategy 2: Building a Micro-Influencer Network

Prioritizing engagement rate over follower count, building a long-term relationship with micro-influencers (50,000 or fewer followers) who hold influence within a specific niche community is effective. The Complete Guide to TikTok in Vietnam As explained here, in Vietnam, micro-influencers record an extremely high engagement rate of 30.1% via affiliate links.

Strategy 3: Trend-Jacking

This method quickly catches on to challenges, memes, and trending formats popular on Vietnamese social media, and creates content tied to the company's own brand. Speed is everything, and responding within 24 to 48 hours of a trend emerging is ideal.

Strategy 4: Two-Way Communication Through Live Commerce

Live commerce using TikTok Live or Facebook Live meets the need for "connection" at the core of the sharing culture, through real-time Q&A and limited-time offers. Vietnam Food E-Commerce Food-related live commerce combined with this approach is producing especially strong results.

Points Japanese Companies Should Note

Understanding Cultural Context

Vietnam's social media culture has a sense of humor, color sensibility, and communication style different from Japan's. an education service that bridges cultural gaps It is necessary to understand this and optimize content through collaboration with local creators and marketers.

Preparing for the Spread of Negative Information

In a market with a strong sharing culture, negative information spreads just as quickly as positive word-of-mouth. Building a social media monitoring system and preparing for rapid crisis response are essential.

Conclusion

Vietnam's social media trend-sharing culture is a marketing asset that can achieve high reach at low cost. Combine the four strategies of encouraging UGC, using micro-influencers, trend-jacking, and live commerce, and win the hearts of Vietnamese consumers with content that emphasizes empathy and authenticity. Vietnam Gen Z Strategy Also refer to this material to deepen your understanding of the target audience.

Sources

This article was written with reference to the following public institutions and research reports.

1. DataReportal – Digital 2026: Vietnam
2. Inbound Lab – A Deep Dive into Vietnam's Popular Social Media Platforms 2025
3. VietBiz – A Report Explaining Social Media Marketing in Vietnam 2025
4. KOL Markets Asia – Vietnam's Influencer Marketing Market 2025
5. Clisk – Case Studies of Social Media Use Among Vietnam's Gen Z

Related Articles

• Vietnam Social Media Marketing
• Capturing Vietnam's Gen Z
• The Advantage of Japanese Brands

Reference Information

• JETRO
• The Investor