Taiwanese Date

Taiwanese (Minguo)
Convert
一二三四五
六七八九十
百元年
12345
67890

Result

Gregorian (Christian) [AD]

Other calendars - 1998 

Muslim Lunar (Hijra) [AH]
Hebrew (Jewish) [JE]
Japanese (Heisei) - variety
Nepali (Bikram Samwat) [BS]