Verbseoul.
하다 verb (adj)
신기하다singihadato be strange and amazing

To say to be strange and amazing politely in the present tense, use 신기해요 (sheen-gee-hae-yoh). Below is the full conjugation of 신기하다 across the three tenses and three everyday speech levels.

Conjugation table

TenseCasual (반말)Polite (요)Formal (합니다)
Present
신기해
sheen-gee-hae
신기해요
sheen-gee-hae-yoh
신기합니다
sheen-gee-hahm-nee-dah
Past
신기했어
sheen-gee-hae-ssuh
신기했어요
sheen-gee-hae-ssuh-yoh
신기했습니다
sheen-gee-hae-sseum-nee-dah
Future
신기할 거야
sheen-gee-hahl- -guh-yah
신기할 거예요
sheen-gee-hahl- -guh-yae-yoh
신기할 겁니다
sheen-gee-hahl- -guhm-nee-dah

Other useful forms

Command Polite (세요)
신기하세요
sheen-gee-hah-sae-yoh
Suggestion / Let's Polite (요)
신기해요
sheen-gee-hae-yoh
Question Polite (요)
신기해요?
sheen-gee-hae-yoh-?
Connective “and” — (고)
신기하고
sheen-gee-hah-goh
Conditional “if” — (면)
신기하면
sheen-gee-hah-myuhn
Noun form — (기)
신기함
sheen-gee-hahm