diff --git a/chinese/Makefile b/chinese/Makefile
index 8fefd1d64a93..e83d21c027db 100644
--- a/chinese/Makefile
+++ b/chinese/Makefile
@@ -1,135 +1,136 @@
     COMMENT = Chinese support
 
     SUBDIR += CJKUnifonts
     SUBDIR += CNS11643-font
     SUBDIR += FreeWnn-lib
     SUBDIR += FreeWnn-server
     SUBDIR += arphicttf
     SUBDIR += aterm
     SUBDIR += auto-cn-l10n
     SUBDIR += auto-tw-l10n
     SUBDIR += autoconvert
     SUBDIR += big5width
     SUBDIR += bitchx
     SUBDIR += bsdconv-opencc
     SUBDIR += bug5
     SUBDIR += c2t
     SUBDIR += cconv
     SUBDIR += chiconv
     SUBDIR += chinese-calendar
     SUBDIR += cless
     SUBDIR += cnprint
     SUBDIR += dictd-database
     SUBDIR += elffont
     SUBDIR += enscript
     SUBDIR += fandol
     SUBDIR += fcitx
     SUBDIR += fcitx-chewing
     SUBDIR += fcitx-cloudpinyin
     SUBDIR += fcitx-configtool
     SUBDIR += fcitx-libpinyin
     SUBDIR += fcitx-table-extra
     SUBDIR += fcitx-ui-light
     SUBDIR += fcitx5-chewing
     SUBDIR += fcitx5-chinese-addons
     SUBDIR += fcitx5-mcbopomofo
     SUBDIR += fcitx5-rime
     SUBDIR += fcitx5-table-extra
     SUBDIR += fcitx5-table-other
     SUBDIR += fireflyttf
     SUBDIR += font-std
     SUBDIR += fortunetw
     SUBDIR += gb2jis
     SUBDIR += gb2ps
     SUBDIR += gcin
     SUBDIR += gcin-gtk3
     SUBDIR += gcin-qt5
     SUBDIR += gydict
     SUBDIR += hc
     SUBDIR += ibus-array
     SUBDIR += ibus-cangjie
     SUBDIR += ibus-chewing
     SUBDIR += ibus-libpinyin
     SUBDIR += ibus-pinyin
     SUBDIR += ibus-rime
     SUBDIR += ibus-table-chinese
     SUBDIR += jis2gb
     SUBDIR += libcangjie
     SUBDIR += libchewing
     SUBDIR += libime
     SUBDIR += libime-jyutping
     SUBDIR += libpinyin
     SUBDIR += libreoffice-zh_CN
     SUBDIR += libreoffice-zh_TW
     SUBDIR += librime
     SUBDIR += libtabe
     SUBDIR += linux-wps-office-zh_CN
     SUBDIR += lunar
     SUBDIR += moettf
     SUBDIR += opencc
     SUBDIR += opendesktop-fonts
     SUBDIR += oto
     SUBDIR += p5-Date-Chinese
     SUBDIR += p5-Encode-CNMap
     SUBDIR += p5-Encode-HanConvert
     SUBDIR += p5-Encode-HanExtra
     SUBDIR += p5-Lingua-Han-PinYin
     SUBDIR += p5-Lingua-Han-Utils
     SUBDIR += p5-Lingua-ZH-HanDetect
     SUBDIR += p5-Lingua-ZH-Keywords
     SUBDIR += p5-Lingua-ZH-Numbers
     SUBDIR += p5-Lingua-ZH-Romanize-Pinyin
     SUBDIR += p5-Lingua-ZH-Segment
     SUBDIR += p5-Lingua-ZH-Summarize
     SUBDIR += p5-Lingua-ZH-TaBE
     SUBDIR += p5-Lingua-ZH-Toke
     SUBDIR += p5-Lingua-ZH-WordSegmenter
     SUBDIR += p5-Lingua-ZH-Wrap
     SUBDIR += p5-Text-Greeking-zh_TW
     SUBDIR += pcmanx
     SUBDIR += php-opencc
     SUBDIR += phpbb3-tw
+    SUBDIR += py-chinese-calendar
     SUBDIR += py-rjieba
     SUBDIR += pycangjie
     SUBDIR += pyzy
     SUBDIR += qe
     SUBDIR += rime-array
     SUBDIR += rime-bopomofo
     SUBDIR += rime-cangjie
     SUBDIR += rime-cantonese
     SUBDIR += rime-combo-pinyin
     SUBDIR += rime-data-full
     SUBDIR += rime-double-pinyin
     SUBDIR += rime-emoji
     SUBDIR += rime-essay
     SUBDIR += rime-ipa
     SUBDIR += rime-jyutping
     SUBDIR += rime-luna-pinyin
     SUBDIR += rime-middle-chinese
     SUBDIR += rime-pinyin-simp
     SUBDIR += rime-prelude
     SUBDIR += rime-quick
     SUBDIR += rime-scj
     SUBDIR += rime-soutzoe
     SUBDIR += rime-stenotype
     SUBDIR += rime-stroke
     SUBDIR += rime-terra-pinyin
     SUBDIR += rime-wubi
     SUBDIR += rime-wugniu
     SUBDIR += scim-fcitx
     SUBDIR += scim-pinyin
     SUBDIR += scim-tables
     SUBDIR += sourcehansans-sc-otf
     SUBDIR += sourcehansans-tc-otf
     SUBDIR += sourcehanserif-sc-otf
     SUBDIR += sourcehanserif-tc-otf
     SUBDIR += taipeisanstc
     SUBDIR += tintin++
     SUBDIR += ttf2pt1
     SUBDIR += ttfm
     SUBDIR += ve
     SUBDIR += wenju
     SUBDIR += wordpress-zh_CN
     SUBDIR += wordpress-zh_TW
 
 .include <bsd.port.subdir.mk>
diff --git a/chinese/py-chinese-calendar/Makefile b/chinese/py-chinese-calendar/Makefile
new file mode 100644
index 000000000000..90594c9eefab
--- /dev/null
+++ b/chinese/py-chinese-calendar/Makefile
@@ -0,0 +1,22 @@
+PORTNAME=	chinese-calendar
+PORTVERSION=	1.11.0
+CATEGORIES=	chinese python
+MASTER_SITES=	PYPI
+PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
+DISTNAME=	chinese_calendar-${PORTVERSION}
+
+MAINTAINER=	yuri@FreeBSD.org
+COMMENT=	Check if some day is holiday in China
+WWW=		https://github.com/liriansu-opus/chinese-calendar
+
+LICENSE=	MIT
+
+BUILD_DEPENDS=	${PYTHON_PKGNAMEPREFIX}setuptools>=63.1.0:devel/py-setuptools@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}wheel>0:devel/py-wheel@${PY_FLAVOR}
+
+USES=		python
+USE_PYTHON=	pep517 concurrent autoplist
+
+NO_ARCH=	yes
+
+.include <bsd.port.mk>
diff --git a/chinese/py-chinese-calendar/distinfo b/chinese/py-chinese-calendar/distinfo
new file mode 100644
index 000000000000..729bb01e3bbe
--- /dev/null
+++ b/chinese/py-chinese-calendar/distinfo
@@ -0,0 +1,3 @@
+TIMESTAMP = 1781842763
+SHA256 (chinese_calendar-1.11.0.tar.gz) = 931d9187cbf7bb1dc09685dedb5013e74678bbe03a173d71d46b76afc37f2597
+SIZE (chinese_calendar-1.11.0.tar.gz) = 16607
diff --git a/chinese/py-chinese-calendar/pkg-descr b/chinese/py-chinese-calendar/pkg-descr
new file mode 100644
index 000000000000..0a01807c6d66
--- /dev/null
+++ b/chinese/py-chinese-calendar/pkg-descr
@@ -0,0 +1,4 @@
+Check if some day is holiday in China.
+
+Determines whether a given date is a workday or holiday in China,
+covering 2004 through 2026.