Sü Chaj

Sü Chaj - Chinese pirate (died 1556). Article “Sü Chaj” in Czech Wikipedia has 19.5 points for quality (as of July 1, 2026). The article contains 8 references and 3 sections.

This article has the best quality in English Wikipedia. However, the most popular language version of this article is Vietnamese.

Since the creation of article “Sü Chaj”, its content was written by 8 registered users of Czech Wikipedia and edited by 49 registered Wikipedia users in all languages.

The article is cited 5 times in Czech Wikipedia and cited 717 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Czech): #1102 in November 2020
• Global: #199938 in November 2025

The highest popularity rank from 2008:

• Local (Czech): #57890 in August 2021
• Global: #418695 in June 2020

There are 6 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipédia dumps from July 1, 2026 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

#	Language	Quality grade	Quality score
1	English (en) Xu Hai		27.8522
2	Spanish (es) Xu Hai		26.4551
3	Czech (cs) Sü Chaj		19.4865
4	Vietnamese (vi) Từ Hải		14.5661
5	Chinese (zh) 徐海 (海盗)		8.8913
6	Japanese (ja) 徐海		2.9359

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The following table shows the most popular language versions of the article.

The most popular language versions of the article "Sü Chaj" in all the time

#	Language	Popularity award	Relative popularity
1	Vietnamese (vi) Từ Hải		147 416
2	Chinese (zh) 徐海 (海盗)		37 241
3	Japanese (ja) 徐海		17 813
4	English (en) Xu Hai		1 468
5	Czech (cs) Sü Chaj		753
6	Spanish (es) Xu Hai		116

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The following table shows the language versions of the article with the highest popularity in the last month.

The most popular language versions of the article "Sü Chaj" in June 2026

#	Language	Popularity award	Relative popularity
1	Vietnamese (vi) Từ Hải		328
2	Chinese (zh) 徐海 (海盗)		186
3	Japanese (ja) 徐海		181
4	English (en) Xu Hai		156
5	Czech (cs) Sü Chaj		9
6	Spanish (es) Xu Hai		6

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The following table shows the language versions of the article with the highest Authors’ Interest.

Language versions of the article "Sü Chaj" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	Vietnamese (vi) Từ Hải		22
2	Chinese (zh) 徐海 (海盗)		12
3	Czech (cs) Sü Chaj		8
4	Japanese (ja) 徐海		4
5	English (en) Xu Hai		2
6	Spanish (es) Xu Hai		1

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The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

Language versions of the article "Sü Chaj" with the highest AI in June 2026

#	Language	AI award	Relative AI
1	English (en) Xu Hai		1
2	Czech (cs) Sü Chaj		0
3	Spanish (es) Xu Hai		0
4	Japanese (ja) 徐海		0
5	Vietnamese (vi) Từ Hải		0
6	Chinese (zh) 徐海 (海盗)		0

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The following table shows the language versions of the article with the highest number of citations.

Language versions of the article "Sü Chaj" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	Chinese (zh) 徐海 (海盗)		656
2	Vietnamese (vi) Từ Hải		39
3	English (en) Xu Hai		9
4	Japanese (ja) 徐海		8
5	Czech (cs) Sü Chaj		5
6	Spanish (es) Xu Hai		0

More...

#	Language	Value
cs	Czech Sü Chaj
en	English Xu Hai
es	Spanish Xu Hai
ja	Japanese 徐海
vi	Vietnamese Từ Hải
zh	Chinese 徐海 (海盗)

Best Rank

Czech: #57890 08.2021

Global: #418695 06.2020

Best Rank

Czech: #1102 11.2020

Global: #199938 11.2025

On 1 July 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: 2026 FIFA World Cup, Kylian Mbappé, Erling Haaland, Democratic Republic of the Congo, FIFA World Cup, Harry Kane, Romelu Lukaku, Senegal, Michael Olise, Sadio Mané.

In Czech Wikipedia the most popular articles on that day were: Simona Monyová, Konžská demokratická republika, Mistrovství světa ve fotbale 2026, Senegal, Boris Ingr, Sára Milfajtová, Barbora Krejčíková, Erling Haaland, Bitva na Sommě, Marko Čermák.

The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 50 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2026. When calculating current popularity and AI of articles data from June 2026 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2026... More information