Customer Success Stories

See how they use Qavix to unlock global markets

Cross-Border E-CommerceCross-border e-commerce seller

TikTok Shop Southeast Asia: 300% GMV Increase

Challenge

This Shenzhen 3C accessories seller had 200+ SKUs on TikTok Shop Southeast Asia. All product videos were shot in Chinese — overseas buyers couldn't understand the selling points, resulting in under 20% video completion rate and extremely low add-to-cart rates. Hiring native voice actors for Thai, Vietnamese, and Indonesian cost $70-110 per video — doing all 200 SKUs was simply not feasible.

Solution

Used Qavix to batch-upload 200+ product videos and translate them into Thai, Vietnamese, and Indonesian with one click. AI voice cloning preserved the original presenter's voice characteristics, and lip-sync technology made the dubbing look completely natural. The entire process took just 2 days at under $1.20 per video.

Results

300%Single Product GMV Growth

2xVideo Completion Rate Increase

$1.20Per Video Cost

Thai video completion rate jumped from under 20% to 65%. When buyers hear their native language, trust is completely different — add-to-cart rate doubled.

Zhang Wei

Shenzhen 3C Seller · TikTok Shop

Cross-Border E-CommerceAmazon brand seller

Amazon Europe: 45% Listing Conversion Lift

Challenge

A smart home brand selling on Amazon Europe across UK, Germany, France, Italy, and Spain. A+ page videos were English-only — non-English buyers barely watched the video content, and listing conversion rates were nearly 40% lower than the US store. Traditional translation agencies quoted $300+ per language per video — 5 languages meant $1,500 per video.

Solution

Used Qavix to translate all A+ page videos into English, German, French, Italian, and Spanish. The system automatically recognized product terminology for accurate professional translation. Combined with subtitle generation, bilingual subtitle files were output simultaneously for direct upload to Amazon backend.

Results

45%Listing Conversion Rate Increase

30%Return Rate Decrease

5European Languages Covered

Germany and France conversion rates finally caught up with the UK store. Buyers said hearing their native language gave them more confidence in the product, and returns dropped noticeably.

Li Na

Smart Home Brand · Amazon Europe Seller

Drama DistributionShort drama production company

Short Drama: 10M+ Overseas Views

Challenge

A production company had a hit 100-episode vertical sweet romance drama with 100M+ domestic views. They wanted to enter the English market, but traditional dubbing studios quoted $70,000 total for 100 episodes with a 3-month delivery timeline. More critically, traditional voice actors couldn't preserve the original characters' voice characteristics — audience feedback was 'too jarring'.

Solution

Used Qavix voice cloning technology to train an AI voice model for each character from 30 seconds of original audio, then batch-translated and dubbed all 100 episodes into English. Lip-sync technology ensured every line of dialogue precisely matched character lip movements. The entire project was completed in 2 weeks at less than a tenth of the traditional cost.

Results

10M+Overseas Platform Views

85%Subscription Renewal Rate

2 Weeks100 Episodes Completed

Overseas viewers couldn't tell it was translated. The most common comment was 'the dubbing is so natural.' An 85% renewal rate is top-tier for the overseas short drama market.

Mr. Chen

Producer at Short Drama Company

Content CreatorYouTube tech content creator

YouTube Tech Creator: 8x Monthly Views with Multi-Language

Challenge

A tech review YouTuber with 500K subscribers wanted to expand into English, Spanish, and Japanese markets. Traditional multi-language dubbing cost $200-400 per language, and the voice was completely different — fans didn't accept it. Learning foreign languages to record wasn't realistic either, so the overseas channel never launched.

Solution

Used Qavix AI voice cloning to preserve the original voice characteristics. One video auto-generates 6 language versions. Combined with YouTube's multi-audio track feature, viewers freely switch languages without needing separate channels. Per-video processing cost under $2, completed in 10 minutes.

Results

8xMonthly Views Growth

60%Overseas Ad Revenue Share

6Languages Distributed

After translating a tech review into 6 languages, YouTube global views went from 100K/month to 800K/month. Overseas ad revenue now accounts for over 60%!

Geek Ah Wei

Tech YouTuber (3M+ Subscribers)

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