When it comes to expressing a strong interest in something, the phrase "goes in for" is a commonly used idiom. However, there are multiple synonyms that can be used interchangeably to convey the same meaning. Some examples include "is fond of," "enjoys," "likes," "has a penchant for," "has a passion for," "takes pleasure in," "is enthusiastic about," "is keen on," "has an affinity for," and "is into." Each of these synonyms can be applied in various contexts and can be used to add a more expressive and diverse range of vocabulary to your communication.