Idioms for wishing you smooth sailing

Bon voyage:

yī lù shùn fēng, safe journey (mostly used to wish people). As predicate and object; used for blessing.

Nothing goes wrong:

wú wǎng bù lì, wherever you go, nothing goes wrong. It means everything works and is done well. As a predicate; it means that it works everywhere.

Official luck:

guān yùn hēng tōng, official luck: luck in the officialdom; prosperous: smooth. Refers to a smooth official career and promotion. As a predicate; to describe a smooth career.

Everything goes well:

wàn shì rú yì, Ruyi: in line with one’s wishes.