- Chinese and Vietnamese calendar differences
- Tet and Chinese New Year: related, not identical
- The Korean lunisolar calendar
- Seollal and Chinese New Year
- Chuseok and Mid-Autumn Festival
- Historical Japanese calendars
- Old-calendar, same-month-and-day and delayed festival dates in Japan
- Tanabata and Qixi
- Rokuyo and Chinese almanac classifications
- The Tibetan calendar and its variants
- Mongolian calendar rules and traditions
- Comparing lunar-day concepts across systems