A Korean reading practice, translated for everyday decisions

Hongsimdang is a Korean digital reading service operated by Wijoon Woo in Seoul. We calculate Korean Saju and BaZi, Zi Wei Dou Shu, and Western astrology as separate systems, then explain only the overlaps that are relevant to relationships, work, money, timing, and choices.

What makes the service different

• Birth-chart values are calculated by code before any report text is generated.
• Unknown birth times and uncertain placements are limited or omitted instead of guessed.
• Reports avoid fixed-fate promises and translate technical terms into everyday scenes.
• English reports are generated directly from the saved calculation data, not by translating a Korean report.

Company

Hongsimdang · Representative: Wijoon Woo · Korean business registration 493-25-02163 · Mail-order registration 2026-Seoul Nowon-0712 · support@hongsimdang.kr · Contact and report support · How calculations and AI are used