Bilingual English and Chinese Websites in Singapore

Short answer: build the Chinese version as a second set of pages on the same domain, in a /zh folder, with hreflang tags that point each English page to its Chinese twin and back. Write the Chinese pages in the words Singapore customers search for rather than translating the English line by line. Simplified Chinese serves Singapore; Traditional serves Hong Kong. cense builds websites from S$2,000 (HK$12,500), with the second language quoted on word count after one call.

Figures below are from Singstat and Google's own documentation, checked 18 October 2026.

Which businesses gain from a Chinese version?

The Census of Population 2020 records the language most frequently spoken at home among residents aged 5 and over:

English is now the main home language for nearly half of residents, so an English-only site reaches most of the market. At the same time, 38.6% of residents speak Mandarin or a dialect at home, and the census notes that over 80% of English-speaking households also use a vernacular language. The share who prefer to read about a clinic visit or a tuition fee in Chinese is larger than the Mandarin-at-home figure alone suggests.

The businesses where a Chinese version changes enquiry volume:

• Clinics, TCM and dental. Older patients and their adult children searching on their behalf.
• Tuition and enrichment. Parents comparing centres; Chinese-language subjects in particular.
• Property agents. Sellers in mature estates, and buyers from China, Malaysia and Taiwan.
• F&B and retail. Menus, opening hours and location in Chinese for walk-in customers who search on a phone.
• Home services. Renovation, aircon, cleaning and moving for households that call rather than fill a form.
• Anything selling into Hong Kong, Taiwan or China. A Traditional or Simplified version is the entry requirement, not an extra.

B2B SaaS, professional services for English-speaking firms and export manufacturers usually do not need one. The test is your own enquiries: if staff already answer WhatsApp messages in Chinese, the website should match.

How should the URLs and hreflang be set up?

Google's localised versions documentation sets the rules. The ones that matter for a two-language site:

• Each version has its own URL. A page that switches language in place without changing the URL is one page to Google, and only one language gets indexed.
• Declare the pairs with hreflang. Each English page lists its Chinese twin, and the Chinese page lists the English one. Google states the annotation is ignored if the link is not returned. Every page also lists itself.
• Use language and optional region codes. zh-Hans for Simplified, zh-Hant for Traditional, en for English. Add a region (en-SG, zh-Hans-SG) when the same language exists for more than one country. A country code alone is not valid.
• Add x-default. Points to the page shown when no language matches, usually the English page or a language chooser.
• Three methods, pick one. HTML link tags in the head, HTTP headers, or the XML sitemap. All three carry the same information.

For a Singapore business, the folder wins on every operational measure: one deploy, one analytics property, one set of redirects when a page moves. Google states alternate URLs need not share a domain, so the folder is a choice of convenience, not a ranking requirement.

Two further details. The language switcher must link to the same page in the other language, not to the other homepage. And the Chinese pages need their own titles, meta descriptions and structured data; a translated body with an English title is the most common half-finished bilingual site.

Translation or writing in Chinese?

Three ways to produce the Chinese pages, in order of quality:

• Write in Chinese from the brief. A native writer takes the facts (services, prices, location, process) and writes the page for a Chinese-reading customer, using the search terms that customer uses. Best for homepage, service pages and FAQs.
• Translate, then edit. A translator converts the English page, then a Singapore-based editor replaces mainland or Taiwan phrasing with local terms and fixes the headings. Adequate for about pages and policies.
• Machine translate and publish. Fast and free. The result reads as a translation, uses terms customers do not search for, and can mistranslate prices and legal wording. Use only as a first draft for a human editor.

Terms differ by market. The word for a clinic, a condominium, a tuition class or a takeaway is not the same in Singapore, Hong Kong and Beijing usage. Keyword research in Chinese, with Singapore as the location, is the step that tells you what to write.

Legal pages, medical claims and anything a regulator reads should go through a professional translator and the same review your English pages had.

Fonts, layout and line length

Chinese text behaves differently in a layout built for English:

• Fonts. Noto Sans SC (Simplified) and Noto Sans TC (Traditional) are free and cover the full character set. Google Fonts serves them in slices, so a page loads only the characters it uses; self-hosting the whole family means multi-megabyte files unless you subset.
• Line breaks. Chinese has no spaces between words, so browsers break lines anywhere. Set the CSS to allow breaks between characters and to keep punctuation off the start of a line.
• Line length. 30 to 40 Chinese characters per line is comfortable; the English column width that holds 70 characters holds too many.
• Buttons and labels. Two or four characters replace an English phrase of five words. Fixed-width buttons designed for English leave empty space; designed for Chinese they clip.
• Forms. Name fields in Chinese need no first-name and last-name split. Validation messages, error states and the consent text need their own translation.

What does it cost?

Two parts: the site, and the second language.

The second-language cost depends on how many words the English site has and which of the three production methods you choose. To get a quote you can compare, count the words on the pages to be translated and ask each provider for a per-word rate for translate-and-edit and for native writing. A 10-page business site is typically 3,000 to 5,000 words; that is the number to send.

For Hong Kong builds in Traditional Chinese, see web design Hong Kong. The Singapore and Hong Kong entry pages are at /sg and /hk.

Checklist

• Decision on Simplified, Traditional or both, by market.
• Folder structure, /zh or /zh-hant, on the same domain.
• hreflang on every page in both directions, plus x-default, verified in Search Console.
• Chinese titles, meta descriptions and structured data, not only body text.
• Keyword research in Chinese with Singapore as the location.
• Native writing for homepage, services and FAQs; professional translation for legal and medical pages.
• Fonts loaded in slices; CSS line-break rules for CJK text.
• Hero, buttons and forms checked on a phone in both languages.
• Language switcher linking page to page.
• WhatsApp greeting and reply templates in both languages.
• Analytics split by language folder so each version is measured on its own enquiries.

What cense does

cense builds websites for Singapore and Hong Kong from S$2,000 (HK$12,500), with Simplified or Traditional Chinese page sets, hreflang and fonts handled in the build, and the client owning the domain, code, hosting and data. See web design Hong Kong.