Captain Alan Gaskell sails the perilous waters between Hong Kong and Singapore with a secret cargo: a fortune in British gold. That's not the only risky cargo he carries; both his fiery mistress and his refined fiancee are aboard!
A famous scientist and his beautiful daughter travel to Indochina to find an ivory disc that has the formula for a deadly gas engraved on it. An evil doctor and his gang are also looking for it.
A murder mystery about the smuggling of illegal Chinese aliens into America through Chinatown.
A boatload of Westerners is trapped in Manchuria as bandits led by Russian renegade Voronsky ravage the area. Seeking refuge in a fortified inn, the group is led by the boat's Captain Carson, who becomes involved with a woman who "belongs" to Voronsky. Carson must contend with the bandits outside and the conflicting personalities of those trapped inside the inn, as well as dealing with spies among the inn's personnel.
Movie star Shelah Fane is seeing wealthy Alan Jaynes while filming in Honolulu, Hawaii, but won't marry him without consulting famed psychic Tarneverro first. Enter inspector Charlie Chan of the Honolulu Police, investigating the unsolved murder, three years earlier, of a Hollywood actor.
Dance-hall girl Dolly Wall invests her life savings in an oil well. A gusher comes in, enriching not only Dolly but her ne'er-do-well socialite sweetheart Royce Wingate. While Wingate hobnobs with the Upper Crust, poor Dolly is left home alone, stigmatized by her "scandalous" past.
On the wager that he will propose marriage to any girl selected by his fraternity brothers, Bill finds himself making love to Mary, an old-fashioned girl who is secretly in love with him…
She'd wink till hearts went on the blink. And staid professors couldn't think. And everywhere they'd stop to stare. And say "Some Chink!" when Ming Toy winked.
A US Army officer is sent undercover into the hills of Mexico's Baja California region to find and bring down the madman Crando and his group of crazed followers, who are setting up their own criminal empire spreading from Mexico into the United States.
Chinese merchant Wing Lung and Elizabeth Mendall, an American, marry and have a son named Jang Lung. Because Elizabeth wants Jang Lung to be raised as a Christian, Wing Lung locks her in the cellar and she becomes insane. Jang meets Marcell Matthews at an Eastern university, and she returns with him to San Francisco to be married.