From all directions or from all directions?

Both idioms are correct, but their meanings and usages are different.

Wealth in all directions generally describes wealth in four directions, namely, east, west, south and north. This idiom is usually used to describe a person's wealth sources are relatively extensive, or a company's business scope involves multiple fields or regions.

It is also a popular idiom, which is widely used in various occasions, including Spring Festival couplets that people often hang during the Spring Festival. In Spring Festival couplets, "money from all directions" is usually used to express prayers and blessings for wealth.