WholySEO Review 2026
Chinese SEO & backlink agency for cross-border exporters · Shenzhen · Dongguan · Hong Kong
WholySEO (狐力SEO) is a Chinese SEO agency headquartered in Shenzhen's Qianhai Shenzhen-Hong Kong Cooperation Zone, with a branch in Dongguan and an office in Hong Kong - all inside the Guangdong-Hong Kong-Macao Greater Bay Area. Its client base is domestic Chinese companies expanding overseas, the segment locally called 出海 (chuhai): export manufacturers, cross-border e-commerce sellers and B2B brands who need Google visibility in markets they don't operate in day to day. The working language is Chinese throughout: account managers, reporting and content production all run in Chinese, even when the campaign target is an English-speaking market. Six service lines sit under one roof - full-service Google SEO management, GEO/AI search optimization, hands-on SEO coaching for in-house teams, SEO-first website builds for exporters, white-hat backlink building, and offline training workshops in Shenzhen and Dongguan. The company points to a 85% client renewal rate and 10 years of SEO experience on its homepage.
By the numbers
Every figure below is published by WholySEO on its homepage and about page.
Six service lines
Google SEO full-service management
On-page, content and off-page work bundled as ongoing managed SEO (谷歌SEO全案优化/代运营).
GEO / AI search optimization
Positioning a brand to be cited by ChatGPT, Perplexity and Gemini-style AI answer engines, not just classic Google results.
SEO coaching (陪跑)
Hands-on training for a client's in-house team rather than full outsourcing - closer to embedded consulting than an agency retainer.
SEO-first website building
Sites built for exporters with SEO structure baked in from the first sitemap, rather than optimized after launch.
White-hat backlink building
The service most relevant to this category - guest posts and editorial placements sourced from a 100,000+ site pool.
Offline SEO training workshops
In-person sessions held in Shenzhen and Dongguan for teams that want to learn the discipline directly.
Backlink service, in detail
Since this is the category page for link building, here is what WholySEO states specifically about that service line.
Needs and site diagnosis
Initial audit of the client site and target keywords before any placement work begins.
Site vetting or client list
Manual matching against their donor pool, or they will work from a site list the client already supplies.
Content and placement
Content is written and coordinated with the donor site's editor for a natural, in-context link.
Delivery report and tracking
A delivery report plus ongoing status tracking of whether the placed links stay live.
Guest posts on real, editorially-run sites with genuine traffic are the flagship link type. Content is 100% human-written and edited, not AI-generated. The agency does not use link farms, PBNs, or sites that openly sell links, and follows Google's link spam policies. Each client gets a dedicated account manager, with the option to request direct contact with the link-building team lead.
Philosophy: white-hat, gray-hat, black-hat
On its own educational content, WholySEO draws a three-way distinction that guides its work: white-hat links earned through real content value carry the lowest risk, gray-hat tactics like mass guest posting or excessive link exchanges sit at medium risk, and black-hat methods - PBNs, link networks, spam generation - carry the highest risk. The agency sits strictly in the first category, and its founding team explicitly rejects PBNs, link farms, deceptive redirects and keyword stuffing, citing Google's official Search Essentials guidelines as its baseline. That is the framework its own work follows.
Founding team
The about page names one co-founder, Melo, described as having worked both agency-side and client-side in SEO before starting the company. The core team brought six years in digital marketing to the company when WholySEO was founded.
Client testimonials (anonymized)
Dongguan footwear / shoe design company
An OEM/ODM manufacturer whose testimonial, per the about page, describes better-targeted keyword and content work leading to improved inbound inquiry quality.
Shenzhen LED display manufacturer
A second testimonial along the same lines - keyword and content targeting credited with better inbound lead quality.
Both quotes are attributed by industry rather than by company name, and WholySEO notes on its about page that results are anonymized for client confidentiality and vary by industry, site baseline and execution timeline.
Three physical offices
Shenzhen HQ
深圳市前海深港合作区前湾一路1号A栋201室
Building A, Room 201, No. 1 Qianwan Road, Qianhai Shenzhen-Hong Kong Cooperation Zone, Shenzhen
Dongguan branch
中国广东省东莞市长青南路1号
No. 1 Changqing South Road, Dongguan, Guangdong, China
Hong Kong office
元朗區康業街8號的朗壹廣場1座802
Room 802, Tower 1, Dolar One Plaza, No. 8 Hong Yip Street, Yuen Long, Hong Kong
Service regions and industry presence
Overseas target markets
Target markets named across the site include Hong Kong, Singapore, North America, the USA, Australia and New Zealand. The team can confirm coverage for the specific market you are aiming at.
Industry engagement
The agency cites participation in an SEO conference in Chiang Mai, Thailand as one example of industry engagement outside mainland China.
Good to know before you get in touch
The working language is Chinese. The site is Chinese-language, and everything from the initial call to monthly reports runs in Chinese.
Pricing is quoted on request. Every service page ends in a free consultation or a WeChat QR code, so scope and budget are set in that first conversation rather than from a public rate card.
The about page links out to WholySEO's Crunchbase organization page and its GoodFirms company profile if you want more background on the company.
The figures on this page - renewal rate, years of experience, growth percentages, keyword counts, client counts and backlink inventory size - are the ones WholySEO publishes itself.
WholySEO + PROXIES.SX = ranking checks in the actual target market
A Shenzhen-based team running SEO for an English, Southeast Asian or Oceania audience is optimizing for a market it doesn't sit inside day to day. Confirming that Google actually shows the right ranking, in the right language, from the right country is easiest done with IP geography that matches the buyer, not the agency. PROXIES.SX 4G/5G mobile IPs across 100+ countries let a team pull SERPs from US, UK, Australian, New Zealand or Singaporean IPs directly, so you and the WholySEO team can both see the work the way a real searcher in that market would.
WholySEO
Production layer - on-page, content and white-hat backlink work for outbound Chinese brands.
PROXIES.SX
Verification layer - 4G/5G mobile IPs across 100+ countries for SERP checks in the actual target market.
Bringing it together
WholySEO fits a specific buyer well: a Chinese exporter or cross-border seller that wants a Chinese-speaking SEO team handling Google visibility abroad, without building that function in-house. Three physical offices across the Greater Bay Area, a white-hat-only policy, and a backlink service with concrete process steps and a 6-month replacement guarantee make the engagement easy to scope. Two practical notes for planning: the working language is Chinese, which suits a buyer who is Chinese-speaking or has someone on staff who is, and pricing is quoted on request, so scope and budget are settled in a first consultation. If you are an outbound Chinese business, WholySEO is well worth that conversation.
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All WholySEO facts verified against wholyseo.com (homepage, about page, google-seo-outsourcing-services, backlink-services and white-hat-link-building pages) in August 2026. Figures such as the renewal rate, years of experience, growth percentages, client and keyword counts, backlink inventory size and guarantee terms are the ones WholySEO publishes on its own site. Crunchbase and GoodFirms profiles are linked from WholySEO's about page. Testimonials are anonymized client quotes carried with WholySEO's own note that results vary. Outbound links to wholyseo.com use rel="nofollow sponsored noopener noreferrer".