thunder / (bound form) (military) mine, as in 地雷[di4 lei2] land mine / (coll.) to shock; to stun; to astound / (Tw) (coll.) spoiler / (Tw) (coll.) to reveal plot details to (sb)
Datian county in Sanming 三明[San1 ming2], Fujian / Daejeon Metropolitan City, capital of South Chungcheong Province 忠清南道[Zhong1 qing1 nan2 dao4], South Korea